application/pdf | Revchem Composites

Polyester Resin Solution
Product name
Product type
Section 1. Identification
Chemical family Aromatic.
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-2005:6087 (Version: 1.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H834-RMF-32
SAFETY DATA SHEET
Date of issue: 05/28/2020
Date of previous issue: New SDS
Emergency telephone number
Supplier’s details
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
AOC
955 Highway 57 East
Collierville, TN 38017
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Mon-Fri
AOC
38 Royal Road
Guelph, Ontario Canada N1H 1G3
Phone Number: (519) 821-5180
Hours: 8am-5pm (Eastern) Mon-Fri
E-Mail: aoc.sds@aocresins.com
Website: www.aocresins.com
United States: Canada:
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
ACUTE TOXICITY (Inhalation) Category 4 H332
SKIN IRRITATION Category 2 H315
EYE IRRITATION Category 2A H319
CARCINOGENICITY Category 2 H351
REPRODUCTIVE TOXICITY Category 2 H361d
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H304: May be fatal if swallowed and enters airways.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure. (hearing organs, kidneys)
Precautionary statements
GHS label elements
General
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9Date of issue: 05/28/2020
Date of previous issue: New SDSNA-2005:6087 (Version: 1.0)
H834-RMF-32

Section 2. Hazards identification
Prevention
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P210: Keep away from heat, sparks and hot surfaces. – No smoking.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P233: Keep container tightly closed.
P271: Use only outdoors or in a well-ventilated area.
P260: Do not breathe vapor or mist.
P270: Do not eat, drink or smoke when using this product.
P264: Wash hands thoroughly after handling.
Response
P314: Get medical attention if you feel unwell.
P308+P313: IF exposed or concerned: Get medical attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P362+P364: Take off contaminated clothing and wash it before reuse.
P332+P313: If skin irritation occurs: Get medical attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing.
P337+P313: If eye irritation persists: Get medical attention.
P391: Collect spillage.
Storage
P405: Store locked up.
P403+P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
styrene 100-42-5 33.5
N-methyl-2-pyrrolidone 872-50-4 0.3
Section 4. First aid measures
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of buffered baby
shampoo will aid in removal. If irritation persists, get medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists, seek
medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give oxygen.
If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Eye contact
Skin contact
Inhalation
Description of necessary first aid measures
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Date of previous issue: New SDSNA-2005:6087 (Version: 1.0)
H834-RMF-32

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do not
induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit does not
enter the lungs. Seek immediate medical attention.
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation. May cause drowsiness or dizziness.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach.
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or confined
areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or explosion hazard. This
material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must be contained and prevented
from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated
in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Section 6. Accidental release measures
Personal precautions, protective equipment and emergency procedures
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or walk
through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or mist.
Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials.
Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See also the information in
“For non-emergency personnel”.
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Date of previous issue: New SDSNA-2005:6087 (Version: 1.0)
H834-RMF-32

Section 6. Accidental release measures
Environmental precautions
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water courses,
basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and collect spillage with non-
combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local
regulations (see Section 13). Use spark-proof tools and explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Contaminated absorbent material may pose the same hazard as the spilled product. Note: see Section 1 for emergency contact
information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the
product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to the environment
if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-insoluble,
absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and explosion-proof
equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash
hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating
areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from direct
sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Eliminate all
ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use. Containers that have
been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate
containment to avoid environmental contamination. Refer to the product label and/or technical data sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas where this
material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove
contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not ingest. Avoid contact
with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear appropriate respirator when
ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately ventilated. Keep in the original container or
an approved alternative made from a compatible material, kept tightly closed when not in use. Store and use away from heat, sparks,
open flame or any other ignition source. Use only non-sparking tools. Take precautionary measures against electrostatic discharges.
Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
styrene ACGIH TLV (United States, 3/2019). Absorbed through skin.
TWA: 20 ppm 8 hours.
STEL: 40 ppm 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2016).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
N-methyl-2-pyrrolidone AIHA WEEL (United States, 7/2018). Absorbed through skin.
TWA: 10 ppm 8 hours.
Section 8. Exposure controls/personal protection
Ingredient name Exposure limits
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep worker
exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need to keep gas, vapor or
dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Control parameters
Individual protection measures
Occupational exposure limits
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Date of previous issue: New SDSNA-2005:6087 (Version: 1.0)
H834-RMF-32

Section 8. Exposure controls/personal protection
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working
limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products
if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be
approved by a specialist before handling this product.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end
of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that eyewash stations
and safety showers are close to the workstation location.
Hygiene measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks
involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Relative density
Vapor density
Solubility
Liquid.
23.8 F / 30.6 C (Styrene)
1.1 (Water = 1)
3.6 (Air = 1) (Styrene )
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Slight. Aromatic.Odor pH Blue.Color Evaporation rate < 1 (Butyl acetate = 1) Auto-ignition temperature Flash point 914 F / 490 C (Styrene) 88 F / 31 C (Styrene) Not available. Not applicable. Viscosity Not available. 0.01 - 0.1 ppm (Styrene)Odor threshold Partition coefficient: n-octanol/water Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Page: 5 of 9Date of issue: 05/28/2020 Date of previous issue: New SDSNA-2005:6087 (Version: 1.0) H834-RMF-32 Section 10. Stability and reactivity Under normal conditions of storage and use, hazardous decomposition products should not be produced. Section 11. Toxicological information Acute toxicity styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LC50 Inhalation Vapor Rat 5634.2 ppm 4 hours LD50 Oral Rat 2650 mg/kg - N-methyl-2-pyrrolidone LD50 Dermal Rabbit 8000 mg/kg - LD50 Oral Mouse 5320 mg/kg - LD50 Oral Rabbit 3500 mg/kg - LD50 Oral Rat 3914 mg/kg - LD50 Oral Rat 3914 mg/kg - Ingredient name Result Species Dose Exposure Carcinogenicity Mutagenicity Teratogenicity Reproductive toxicity Irritation/Corrosion styrene Eyes - Mild irritant Human - 50 ppm - Eyes - Moderate irritant Rabbit - 24 hours 100 mg- Eyes - Severe irritant Rabbit - 100 mg - Skin - Mild irritant Rabbit - 500 mg - Skin - Moderate irritant Rabbit - 100 % - N-methyl-2-pyrrolidone Eyes - Moderate irritant Rabbit - 100 mg - Ingredient name Result Score Exposure Observation Sensitization Species Inhalation Harmful if inhaled. May cause respiratory irritation. May cause drowsiness or dizziness. Irritating to mouth, throat and stomach. Ingestion Skin contact Causes skin irritation. Causes serious eye irritation. Eye contact Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Aspiration hazard Information on toxicological effects Potential acute health effects Classification styrene - 2A Reasonably anticipated to be a human carcinogen. Ingredient name NTPIARCACGIH May cause sensitization by skin contact. No known significant effects or critical hazards. 1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013)) 2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24 Issue 2) 3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2) Suspected of damaging the unborn child. No known significant effects or critical hazards. May cause respiratory irritation. A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a possible mild hearing loss. May be fatal if swallowed and enters airways. Page: 6 of 9Date of issue: 05/28/2020 Date of previous issue: New SDSNA-2005:6087 (Version: 1.0) H834-RMF-32 Section 11. Toxicological information Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Adverse symptoms may include the following: respiratory tract irritation, coughing. Adverse symptoms may include the following: Irritating to mouth, throat and stomach. Adverse symptoms may include the following: irritation, redness. Eye contact Adverse symptoms may include the following: pain or irritation, watering, redness. Inhalation Section 12. Ecological information LogPow BCF Potential Bioaccumulative potential Other adverse effects No known effect according to our database. styrene 0.35 13.49 low N-methyl-2-pyrrolidone -0.46 - low Toxicity styrene Acute EC50 1400 g/l Fresh water Algae - Pseudokirchneriella subcapitata 72 hours Acute EC50 720 g/l Fresh water Algae - Pseudokirchneriella subcapitata 96 hours Acute EC50 4700 g/l Fresh water Daphnia - Daphnia magna 48 hours Acute LC50 52 mg/l Marine water Crustaceans - Artemia salina 48 hours Acute LC50 4020 g/l Fresh water Fish - Pimephales promelas 96 hours Chronic NOEC 63 g/l Fresh water Algae - Pseudokirchneriella subcapitata 96 hours N-methyl-2-pyrrolidone Acute LC50 1.23 ppm Fresh water Daphnia - Daphnia magna 48 hours Acute LC50 832 ppm Fresh water Fish - Lepomis macrochirus 96 hours Ingredient name SpeciesResult Exposure Persistence and degradability Soil/water partition coefficient (KOC) Not available. Mobility in soil Not available. Ingredient name Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by- products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. Disposal methods The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information provided in the Exposure Scenario(s). Special precautions This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Section 14. Transport information Resin Solution 3 UN1866UN number Proper shipping name Transport hazard class(es) DOT /TDG / IMDG/IMO / ICAO/IATA and National regulations. Page: 7 of 9Date of issue: 05/28/2020 Date of previous issue: New SDSNA-2005:6087 (Version: 1.0) H834-RMF-32 Section 14. Transport information IIIPacking group Additional information US regulations require the reporting of spills when the amount exceeds the Reportable Quantity (RQ) for specific components of this material. See CERCLA in Section 15, Regulatory Information, for the Reportable Quantities. Environmental hazards Marine pollutant: No. Special precautions for user Transport within user s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage. IMDGEmergency schedules (EmS): F-E, S-E Remarks: FP- 31 C IATANo additional information. Section 15. Regulatory information International regulations lists All components are active or exempted. SARA 313 Ingredient name styrene 100-42-5 Form R - Reporting requirements SARA 311/312 United States inventory (TSCA 8b) Australia (AICS) All components are listed or exempted. Canada (DSL) All components are listed or exempted. China (IECSC) At least one component is not listed. Europe (EINECS) Not determined. Japan (ENCS) Not determined. Republic of Korea (KECI) All components are listed or exempted. New Zealand (NZIoC) Not determined. Philippines (PICCS) At least one component is not listed. Taiwan (CSNN) All components are listed or exempted. CAS number California Prop. 65 State regulations styrene - 1000 lbs. (453.6 kg)CERCLA RQ - WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Methanol and N-methylpyrrolidone, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Per the June 13, 2016 Federal Register notice, EPA harmonized the EPCRA 311/312 hazard categories with the 2012 OSHA hazard communication standard for classifying and labeling of chemicals (i.e. GHS). Please refer to Section 2 of the SDS to identify the appropriate hazard categories for reporting purposes. U.S. Federal regulations Section 16. Other information National Fire Protection Association (U.S.A.) Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety. 1 3 2 Health Special Instability Flammability Page: 8 of 9Date of issue: 05/28/2020 Date of previous issue: New SDSNA-2005:6087 (Version: 1.0) H834-RMF-32 Section 16. Other information History Version Prepared by AOC is a registered trademark of the AOC group of companies. The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s process or assume any liability for occurrences arising out of its use. The user, by accepting the products as described herein, agrees to be responsible for thoroughly testing each such product before committing it to production. Altek , Atryl , Atryl TCA , Chroma-Tek , EcoTek , FirePel , Hydropel , Moldtru , PulTru , Vibrin , Vicast , Vipel , the AOC name, the AOC logo, and the Trusted Solutions logo are registered trademarks of the AOC group of companies. Our recommendations should not be construed as inducements to infringe any patent or violate any law, safety code or insurance regulation. The information and recommendations contained herein are to the best of our knowledge accurate and reliable, but no rights whatsoever may be derived by any party other than those expressly agreed to with a selling entity of the AOC group of companies in a legally binding agreement. AOC hereby makes no warranty of any kind, express or implied, including those of merchantability and fitness for purpose. Unless explicitly agreed to in writing by AOC otherwise, all offers, quotations, sales and deliveries of AOC products are subject to the general conditions of sale of AOC. Notice to reader Date of previous issue Indicates information that has changed from previously issued version. Key to abbreviations ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) UN = United Nations 05/28/2020 Not applicable. 1.0 Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk. AOC Corporate Regulatory Affairs This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered, deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel. Date of issue Page: 9 of 9Date of issue: 05/28/2020 Date of previous issue: New SDSNA-2005:6087 (Version: 1.0) H834-RMF-32

30H834RMF24T_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Section 1. Identification
Chemical family Aromatic.
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1801:4681 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H834-RMF-24
SAFETY DATA SHEET
Date of issue: 08/15/2018
Date of previous issue: 01/30/2018
Emergency telephone number
Supplier’s details
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
AOC, LLC
955 Highway 57 East
Collierville, TN 38017
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Mon-Fri
AOC, LLC
38 Royal Road
Guelpha, Ontario Canada N1H 1G3
Phone Number: (519) 821-5180
Hours: 8am-5pm (Eastern) Mon-Fri
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
United States: Canada:
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
Precautionary statements
GHS label elements
General
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 10Date of issue: 08/15/2018 Date of previous issue: 01/30/2018 NA-1801:4681 (Version: 2.0)

H834-RMF-24
Section 2. Hazards identification
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
styrene 100-42-5 33.5
cobalt bis(2-ethylhexanoate) 136-52-7 0.3
Section 4. First aid measures
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of buffered baby
shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give oxygen.
If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Eye contact
Skin contact
Inhalation
Description of necessary first aid measures
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H834-RMF-24
Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do not
induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit does not
enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists, seek
medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated compounds,
metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or confined
areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or explosion hazard. This
material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must be contained and prevented
from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated
in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
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H834-RMF-24
Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water courses,
basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and collect spillage with non-
combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local
regulations (see Section 13). Use spark-proof tools and explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Contaminated absorbent material may pose the same hazard as the spilled product. Note: see Section 1 for emergency contact
information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the
product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to the environment
if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-insoluble,
absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and explosion-proof
equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or walk
through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or mist.
Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials.
Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See also the information in
“For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash
hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating
areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from direct
sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Eliminate all
ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use. Containers that have
been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate
containment to avoid environmental contamination. Refer to the product label and/or technical data sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas where this
material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove
contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not ingest. Avoid contact
with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear appropriate respirator when
ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately ventilated. Keep in the original container or
an approved alternative made from a compatible material, kept tightly closed when not in use. Store and use away from heat, sparks,
open flame or any other ignition source. Use only non-sparking tools. Take precautionary measures against electrostatic discharges.
Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
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H834-RMF-24
Section 8. Exposure controls/personal protection
styrene ACGIH TLV (United States, 3/2017). Absorbed through skin.
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2016).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
cobalt bis(2-ethylhexanoate) OSHA PEL (United States).
TWA: 0.1 mg/m
ACGIH TLV (United States, 3/2017).
TWA: 0.02 mg/m , (as Co) 8 hours.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working
limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products
if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be
approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep worker
exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need to keep gas, vapor or
dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end
of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that eyewash stations
and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks
involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Liquid.
23.8 F / 30.6 C (Styrene)
Aromatic.Odor
pH
Blue.Color
Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Page: 5 of 10Date of issue: 08/15/2018 Date of previous issue: 01/30/2018 NA-1801:4681 (Version: 2.0) H834-RMF-24 Section 9. Physical and chemical properties Vapor pressure Relative density Vapor density Solubility 1.1 (Water = 1) 3.6 (Air = 1) (Styrene ) <2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Slight. Auto-ignition temperature 914 F / 490 C (Styrene) Not available. Viscosity Not available. Partition coefficient: n-octanol/water Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LC50 Inhalation Vapor Rat 5634.2 ppm 4 hours LD50 Oral Rat 2650 mg/kg - cobalt bis(2-ethylhexanoate) LD50 Dermal Rabbit >5 g/kg –
LD50 Oral Rat 1.22 g/kg –
Ingredient name Result Species Dose Exposure
Carcinogenicity
Irritation/Corrosion
styrene Eyes – Mild irritant Human – 50 parts per
million
–
Eyes – Moderate irritant Rabbit – 24 hours 100
milligrams
–
Eyes – Severe irritant Rabbit – 100 milligrams-
Skin – Mild irritant Rabbit – 500 milligrams-
Skin – Moderate irritant Rabbit – 100 Percent –
Ingredient name Result Score Exposure Observation
Sensitization
Species
Information on toxicological effects
Classification
styrene – 2A Reasonably anticipated to be a human carcinogen.
cobalt bis(2-ethylhexanoate) – 2B Reasonably anticipated to be a human carcinogen.
Ingredient name NTPIARCACGIH
May cause sensitization by skin contact.
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H834-RMF-24
Section 11. Toxicological information
Mutagenicity
Teratogenicity
Reproductive toxicity
Inhalation
Harmful if inhaled. May cause respiratory irritation.
Irritating to mouth, throat and stomach.
Ingestion
Skin contact
Causes skin irritation.
Causes serious eye irritation.
Eye contact
Symptoms related to the physical, chemical and toxicological characteristics
Skin contact
Ingestion
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Adverse symptoms may include the following: irritation, redness.
Eye contact
Adverse symptoms may include the following: pain or irritation, watering, redness.
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Aspiration hazard
Potential acute health effects
No mutagenic effect.
1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene
is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013))
2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that
there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24
Issue 2)
3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a
metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2)
Not considered to be toxic to the reproductive system.
No known effect according to our database.
No known effect according to our database.
A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a possible mild
hearing loss.
No known effect according to our database.
Inhalation
Section 12. Ecological information
Bioaccumulative potential
Toxicity
styrene Acute EC50 1400 g/l Fresh water Algae – Pseudokirchneriella
subcapitata
72 hours
Acute EC50 720 g/l Fresh water Algae – Pseudokirchneriella
subcapitata
96 hours
Acute EC50 4700 g/l Fresh water Daphnia – Daphnia magna 48 hours
Acute LC50 52 mg/l Marine water Crustaceans – Artemia salina 48 hours
Acute LC50 4020 g/l Fresh water Fish – Pimephales promelas 96 hours
Chronic NOEC 63 g/l Fresh water Algae – Pseudokirchneriella
subcapitata
96 hours
Ingredient name SpeciesResult Exposure
Persistence and degradability
Not available.
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H834-RMF-24
Section 12. Ecological information
LogPow BCF Potential
Other adverse effects
No known effect according to our database.
styrene 0.35 13.49 low
cobalt bis(2-ethylhexanoate) – 15600 high
Soil/water partition coefficient (KOC)
Not available.
Mobility in soil
Ingredient name
Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues.
Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-
products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local
authority requirements. Avoid disposal. Attempt to use product completely in accordance with intended use. Waste packaging should be
recycled. Incineration or landfill should only be considered when recycling is not feasible.
Disposal methods
The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any
available use-specific information provided in the Exposure Scenario(s).
Special precautions
This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been
cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld or grind used containers unless they
have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers.
Section 14. Transport information
Resin Solution
3
III
UN1866UN number
Proper shipping name
Transport hazard class(es)
Packing group
DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations.
Additional information US regulations require the reporting of spills when the amount exceeds the Reportable
Quantity (RQ) for specific components of this material. See CERCLA in Section 15,
Regulatory Information, for the Reportable Quantities.
Environmental hazards Marine pollutant: No.
Special precautions for user Transport within user s premises: always transport in closed containers that are upright and
secure. Ensure that persons transporting the product know what to do in the event of an
accident or spillage.
IMDGEmergency schedules (EmS): F-E, S-E
Remarks: FP-31 C
IATANo additional information.
Section 15. Regulatory information
International regulations lists
All components are listed or exempted.United States inventory (TSCA 8b)
Australia (AICS) All components are listed or exempted.
Canada (DSL) All components are listed or exempted.
China (IECSC) Not determined.
Europe (EINECS) Not determined.
New Zealand (NZIoC) Not determined.
Philippines (PICCS) Not determined.
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H834-RMF-24
Section 15. Regulatory information
SARA 313
Ingredient name
styrene 100-42-5
cobalt bis(2-ethylhexanoate) 136-52-7
Form R – Reporting
requirements
SARA 311/312
Japan Japan inventory (ENCS): Not determined.
Japan inventory (ISHL): Not determined.
Republic of Korea (KECI) Not determined.
Malaysia (EHS Register) Not determined.
Taiwan (CSNN) All components are listed or exempted.
CAS number
California Prop. 65
State regulations
styrene – 1000 lbs. (453.6 kg)CERCLA RQ –
WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer,
and Methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
Per the June 13, 2016 Federal Register notice, EPA harmonized the EPCRA 311/312 hazard categories with the 2012 OSHA hazard
communication standard for classifying and labeling of chemicals (i.e. GHS). Please refer to Section 2 of the SDS to identify the appropriate
hazard categories for reporting purposes.
U.S. Federal regulations
Section 16. Other information
History
Version
Prepared by
Notice to reader
Date of previous issue
Indicates information that has changed from previously issued version.
Key to abbreviations ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by
the Protocol of 1978. (“Marpol” = marine pollution)
UN = United Nations
08/15/2018
01/30/2018
2.0
National Fire Protection Association (U.S.A.)
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This
reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and
reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only. Whether
the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.
AOC Corporate Regulatory Affairs
1
3
2
Health
Special
Instability
Flammability
Date of issue
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H834-RMF-24
Section 16. Other information
The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind,
except that it is accurate to the best of AOC, LLC’s knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The accuracy,
adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely responsible for
ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or provincial, and local
laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use of the information
contained in this data sheet.
This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered,
deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel.
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30H834RM30_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1607:3559 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H834-RMR-30
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 07/14/2016
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H834-RMR-30

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 33.5
Cobalt 2-Ethylhexanoate 136-52-7 0.3
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Inhalation
Description of necessary first aid measures
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Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Skin contact
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H834-RMR-30

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H834-RMR-30

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Cobalt 2-Ethylhexanoate OSHA PEL (United States).
TWA: 0.1 mg/m
ACGIH TLV (United States, 3/2015).
TWA: 0.02 mg/m , (as Co) 8 hours.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Liquid.
-23.8 F / -30.6 C (Styrene)
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Aromatic.Odor pH Amber.Color Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H834-RMR-30 Section 9. Physical and chemical properties Relative density Vapor density Solubility 1.1 (Water = 1) 3.6 (Air = 1) (Styrene ) Slight. Auto-ignition temperature 914 F / 490 C (Styrene) Not available. Viscosity Not available. Partition coefficient: n-octanol/water Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Cobalt 2-Ethylhexanoate LD50 Dermal Rabbit >5 g/kg –
LD50 Oral Rat 1.22 g/kg –
LD50 Oral Rat 6171 mg/kg –
Product/ingredient name Result Species Dose Exposure
Carcinogenicity
Irritation/Corrosion
Styrene Eyes – Mild irritant Human – 50 parts per
million
–
Eyes – Moderate irritant Rabbit – 24 hours 100
milligrams
–
Eyes – Severe irritant Rabbit – 100 milligrams-
Skin – Mild irritant Rabbit – 500 milligrams-
Skin – Moderate irritant Rabbit – 100 Percent –
Product/ingredient name Result Score Exposure Observation
Sensitization
Species
Information on toxicological effects
Classification
Styrene – 2B Reasonably anticipated to be a human carcinogen.
Cobalt 2-Ethylhexanoate – 2B –
Product/ingredient name NTPIARCACGIH
May cause sensitization by skin contact.
1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene
is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013))
2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that
there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24
Issue 2)
3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a
metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2)
Page: 6 of 9H834-RMR-30

Section 11. Toxicological information
Mutagenicity
Teratogenicity
Reproductive toxicity
Inhalation
Harmful if inhaled. May cause respiratory irritation.
Irritating to mouth, throat and stomach.
Ingestion
Skin contact
Causes skin irritation.
Causes serious eye irritation.
Eye contact
Symptoms related to the physical, chemical and toxicological characteristics
Skin contact
Ingestion
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Adverse symptoms may include the following: irritation, redness.
Eye contact
Adverse symptoms may include the following: pain or irritation, watering, redness.
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Aspiration hazard
Potential acute health effects
No mutagenic effect.
Not considered to be toxic to the reproductive system.
No known effect according to our database..
No known effect according to our database.
A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a
possible mild hearing loss.
No known effect according to our database.
Inhalation
Section 12. Ecological information
LogPow BCF Potential
Bioaccumulative potential
Other adverse effects
No known effect according to our database.
Product/ingredient name
Styrene 2.95 13.49 low
Product/ingredient name Aquatic half-life Photolysis Biodegradability
Styrene – – Readily
Toxicity
Styrene Acute EC50 4.7 mg/l Fresh water Daphnia – Daphnia magna 48 hours
Acute LC50 4.02 mg/l Fresh water Fish – Pimephales promelas 96 hours
Product/ingredient name SpeciesResult Exposure
Persistence and degradability
Styrene EU 100 % – Readily – 1 days – –
Product/ingredient name Test DoseResult Inoculum
Soil/water partition coefficient (KOC)
Not available.
Mobility in soil
Page: 7 of 9H834-RMR-30

Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of
this product, solutions and any by-products should at all times comply with the requirements of environmental protection
and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product
completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be
considered when recycling is not feasible.
Disposal methods
The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information
provided in the Exposure Scenario(s).
Special precautions
This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers
that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld
or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff
and contact with soil, waterways, drains and sewers.
Section 14. Transport information
Resin Solution
3
III
UN1866UN number
Proper shipping name
Transport hazard class(es)
Packing group
DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations.
Additional information US regulations require the reporting of spills when the amount exceeds the Reportable
Quantity (RQ) for specific components of this material. See CERCLA in Section 15,
Regulatory Information, for the Reportable Quantities.
Environmental hazards Marine pollutant: No.
Special precautions for user Transport within user s premises: always transport in closed containers that are upright
and secure. Ensure that persons transporting the product know what to do in the event of
an accident or spillage.
IMDGEmergency schedules (EmS): F-E, S-E
Remarks: FP-31 C
IATANo additional information.
Section 15. Regulatory information
Inventories (National and International)
:All components are listed or exempted.
SARA 311/312
Composition/information on ingredients
United States inventory (TSCA 8b)
Australia (AICS) :All components are listed or exempted.
Canada (DSL) :All components are listed or exempted.
China (IECSC) :All components are listed or exempted.
Europe (EINECS) :Not determined.
Japan (ENCS) :Japan inventory (ENCS): Not determined.
Japan inventory (ISHL): Not determined.
Republic of Korea (KECI) :Not determined.
Malaysia (EHS Register) :Not determined.
New Zealand (NZIoC) :Not determined.
Philippines (PICCS) :Not determined.
Taiwan (CSNN) :All components are listed or exempted.
Page: 8 of 9H834-RMR-30

Section 15. Regulatory information
SARA 313
Product name
Styrene 100-42-5
Cobalt 2-Ethylhexanoate 136-52-7
Form R – Reporting
requirements
Styrene Yes. No. No. No. Yes.
Cobalt 2-Ethylhexanoate No. No. No. Yes. Yes.
Name Fire
hazard
Sudden
release of
pressure
Reactive Immediate
(acute)
health hazard
Delayed
(chronic)
health hazard
CAS number
WARNING: This product contains a chemical known to the State of California to cause cancer.
WARNING: This product contains less than 1% of a chemical known to the State of California to cause birth defects or other reproductive
harm.
California Prop. 65
State regulations
Styrene – 1000 lbs. (453.6 kg)CERCLA RQ –
Section 16. Other information
History
Date of issue
Version
The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind,
except that it is accurate to the best of AOC, LLC’s knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The
accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely
responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or
provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use
of the information contained in this data sheet.
Notice to reader
Date of previous issue
:
:
:
Indicates information that has changed from previously issued version.
Key to abbreviations :ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by
the Protocol of 1978. (“Marpol” = marine pollution)
UN = United Nations
02/01/2017
07/14/2016
2.0
1
3
2
National Fire Protection Association (U.S.A.)
Health
Special
Instability/Reactivity
Flammability
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This
reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and
reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only.
Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.
AOC Corporate Regulatory Affairs
This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered,
deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel.
Page: 9 of 9H834-RMR-30

30H834RM20_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1504:806 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H834-RMM-20
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 05/26/2015
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H834-RMM-20

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 33.5
Cobalt 2-Ethylhexanoate 136-52-7 0.3
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Inhalation
Description of necessary first aid measures
Page: 2 of 9H834-RMM-20

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Skin contact
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H834-RMM-20

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H834-RMM-20

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Cobalt 2-Ethylhexanoate OSHA PEL (United States).
TWA: 0.1 mg/m
ACGIH TLV (United States, 3/2015).
TWA: 0.02 mg/m , (as Co) 8 hours.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Liquid.
-23.8 F / -30.6 C (Styrene)
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Aromatic.Odor pH Blue.Color Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H834-RMM-20 Section 9. Physical and chemical properties Relative density Vapor density Solubility 1.1 (Water = 1) 3.6 (Air = 1) (Styrene ) Slight. Auto-ignition temperature 914 F / 490 C (Styrene) Not available. Viscosity Not available. Partition coefficient: n-octanol/water Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Cobalt 2-Ethylhexanoate LD50 Dermal Rabbit >5 g/kg –
LD50 Oral Rat 1.22 g/kg –
LD50 Oral Rat 6171 mg/kg –
Product/ingredient name Result Species Dose Exposure
Carcinogenicity
Irritation/Corrosion
Styrene Eyes – Mild irritant Human – 50 parts per
million
–
Eyes – Moderate irritant Rabbit – 24 hours 100
milligrams
–
Eyes – Severe irritant Rabbit – 100 milligrams-
Skin – Mild irritant Rabbit – 500 milligrams-
Skin – Moderate irritant Rabbit – 100 Percent –
Product/ingredient name Result Score Exposure Observation
Sensitization
Species
Information on toxicological effects
Classification
Styrene – 2B Reasonably anticipated to be a human carcinogen.
Cobalt 2-Ethylhexanoate – 2B –
Product/ingredient name NTPIARCACGIH
May cause sensitization by skin contact.
1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene
is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013))
2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that
there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24
Issue 2)
3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a
metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2)
Page: 6 of 9H834-RMM-20

Section 11. Toxicological information
Mutagenicity
Teratogenicity
Reproductive toxicity
Inhalation
Harmful if inhaled. May cause respiratory irritation.
Irritating to mouth, throat and stomach.
Ingestion
Skin contact
Causes skin irritation.
Causes serious eye irritation.
Eye contact
Symptoms related to the physical, chemical and toxicological characteristics
Skin contact
Ingestion
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Adverse symptoms may include the following: irritation, redness.
Eye contact
Adverse symptoms may include the following: pain or irritation, watering, redness.
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Aspiration hazard
Potential acute health effects
No mutagenic effect.
Not considered to be toxic to the reproductive system.
No known effect according to our database..
No known effect according to our database.
A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a
possible mild hearing loss.
No known effect according to our database.
Inhalation
Section 12. Ecological information
LogPow BCF Potential
Bioaccumulative potential
Other adverse effects
No known effect according to our database.
Product/ingredient name
Styrene 2.95 13.49 low
Product/ingredient name Aquatic half-life Photolysis Biodegradability
Styrene – – Readily
Toxicity
Styrene Acute EC50 4.7 mg/l Fresh water Daphnia – Daphnia magna 48 hours
Acute LC50 4.02 mg/l Fresh water Fish – Pimephales promelas 96 hours
Product/ingredient name SpeciesResult Exposure
Persistence and degradability
Styrene EU 100 % – Readily – 1 days – –
Product/ingredient name Test DoseResult Inoculum
Soil/water partition coefficient (KOC)
Not available.
Mobility in soil
Page: 7 of 9H834-RMM-20

Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of
this product, solutions and any by-products should at all times comply with the requirements of environmental protection
and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product
completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be
considered when recycling is not feasible.
Disposal methods
The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information
provided in the Exposure Scenario(s).
Special precautions
This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers
that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld
or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff
and contact with soil, waterways, drains and sewers.
Section 14. Transport information
Resin Solution
3
III
UN1866UN number
Proper shipping name
Transport hazard class(es)
Packing group
DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations.
Additional information US regulations require the reporting of spills when the amount exceeds the Reportable
Quantity (RQ) for specific components of this material. See CERCLA in Section 15,
Regulatory Information, for the Reportable Quantities.
Environmental hazards Marine pollutant: No.
Special precautions for user Transport within user s premises: always transport in closed containers that are upright
and secure. Ensure that persons transporting the product know what to do in the event of
an accident or spillage.
IMDGEmergency schedules (EmS): F-E, S-E
Remarks: FP-31 C
IATANo additional information.
Section 15. Regulatory information
Inventories (National and International)
:All components are listed or exempted.
SARA 311/312
Composition/information on ingredients
United States inventory (TSCA 8b)
Australia (AICS) :All components are listed or exempted.
Canada (DSL) :All components are listed or exempted.
China (IECSC) :Not determined.
Europe (EINECS) :Not determined.
Japan (ENCS) :Japan inventory (ENCS): Not determined.
Japan inventory (ISHL): Not determined.
Republic of Korea (KECI) :Not determined.
Malaysia (EHS Register) :Not determined.
New Zealand (NZIoC) :Not determined.
Philippines (PICCS) :Not determined.
Taiwan (CSNN) :All components are listed or exempted.
Page: 8 of 9H834-RMM-20

Section 15. Regulatory information
SARA 313
Product name
Styrene 100-42-5
Cobalt 2-Ethylhexanoate 136-52-7
Form R – Reporting
requirements
Styrene Yes. No. No. No. Yes.
Cobalt 2-Ethylhexanoate No. No. No. Yes. Yes.
Name Fire
hazard
Sudden
release of
pressure
Reactive Immediate
(acute)
health hazard
Delayed
(chronic)
health hazard
CAS number
WARNING: This product contains a chemical known to the State of California to cause cancer.
WARNING: This product contains less than 1% of a chemical known to the State of California to cause birth defects or other reproductive
harm.
California Prop. 65
State regulations
Styrene – 1000 lbs. (453.6 kg)CERCLA RQ –
Section 16. Other information
History
Date of issue
Version
The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind,
except that it is accurate to the best of AOC, LLC’s knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The
accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely
responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or
provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use
of the information contained in this data sheet.
Notice to reader
Date of previous issue
:
:
:
Indicates information that has changed from previously issued version.
Key to abbreviations :ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by
the Protocol of 1978. (“Marpol” = marine pollution)
UN = United Nations
02/01/2017
05/26/2015
2.0
1
3
2
National Fire Protection Association (U.S.A.)
Health
Special
Instability/Reactivity
Flammability
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This
reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and
reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only.
Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.
AOC Corporate Regulatory Affairs
This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered,
deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel.
Page: 9 of 9H834-RMM-20

30H834RM-T_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1504:807 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H834-RMM-24
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 05/26/2015
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H834-RMM-24

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 33.5
Cobalt 2-Ethylhexanoate 136-52-7 0.3
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Inhalation
Description of necessary first aid measures
Page: 2 of 9H834-RMM-24

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Skin contact
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H834-RMM-24

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H834-RMM-24

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Cobalt 2-Ethylhexanoate OSHA PEL (United States).
TWA: 0.1 mg/m
ACGIH TLV (United States, 3/2015).
TWA: 0.02 mg/m , (as Co) 8 hours.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Liquid.
-23.8 F / -30.6 C (Styrene)
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Aromatic.Odor pH Blue.Color Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H834-RMM-24 Section 9. Physical and chemical properties Relative density Vapor density Solubility 1.1 (Water = 1) 3.6 (Air = 1) (Styrene ) Slight. Auto-ignition temperature 914 F / 490 C (Styrene) Not available. Viscosity Not available. Partition coefficient: n-octanol/water Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Cobalt 2-Ethylhexanoate LD50 Dermal Rabbit >5 g/kg –
LD50 Oral Rat 1.22 g/kg –
LD50 Oral Rat 6171 mg/kg –
Product/ingredient name Result Species Dose Exposure
Carcinogenicity
Irritation/Corrosion
Styrene Eyes – Mild irritant Human – 50 parts per
million
–
Eyes – Moderate irritant Rabbit – 24 hours 100
milligrams
–
Eyes – Severe irritant Rabbit – 100 milligrams-
Skin – Mild irritant Rabbit – 500 milligrams-
Skin – Moderate irritant Rabbit – 100 Percent –
Product/ingredient name Result Score Exposure Observation
Sensitization
Species
Information on toxicological effects
Classification
Styrene – 2B Reasonably anticipated to be a human carcinogen.
Cobalt 2-Ethylhexanoate – 2B –
Product/ingredient name NTPIARCACGIH
May cause sensitization by skin contact.
1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene
is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013))
2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that
there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24
Issue 2)
3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a
metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2)
Page: 6 of 9H834-RMM-24

Section 11. Toxicological information
Mutagenicity
Teratogenicity
Reproductive toxicity
Inhalation
Harmful if inhaled. May cause respiratory irritation.
Irritating to mouth, throat and stomach.
Ingestion
Skin contact
Causes skin irritation.
Causes serious eye irritation.
Eye contact
Symptoms related to the physical, chemical and toxicological characteristics
Skin contact
Ingestion
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Adverse symptoms may include the following: irritation, redness.
Eye contact
Adverse symptoms may include the following: pain or irritation, watering, redness.
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Aspiration hazard
Potential acute health effects
No mutagenic effect.
Not considered to be toxic to the reproductive system.
No known effect according to our database..
No known effect according to our database.
A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a
possible mild hearing loss.
No known effect according to our database.
Inhalation
Section 12. Ecological information
LogPow BCF Potential
Bioaccumulative potential
Other adverse effects
No known effect according to our database.
Product/ingredient name
Styrene 2.95 13.49 low
Product/ingredient name Aquatic half-life Photolysis Biodegradability
Styrene – – Readily
Toxicity
Styrene Acute EC50 4.7 mg/l Fresh water Daphnia – Daphnia magna 48 hours
Acute LC50 4.02 mg/l Fresh water Fish – Pimephales promelas 96 hours
Product/ingredient name SpeciesResult Exposure
Persistence and degradability
Styrene EU 100 % – Readily – 1 days – –
Product/ingredient name Test DoseResult Inoculum
Soil/water partition coefficient (KOC)
Not available.
Mobility in soil
Page: 7 of 9H834-RMM-24

Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of
this product, solutions and any by-products should at all times comply with the requirements of environmental protection
and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product
completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be
considered when recycling is not feasible.
Disposal methods
The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information
provided in the Exposure Scenario(s).
Special precautions
This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers
that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld
or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff
and contact with soil, waterways, drains and sewers.
Section 14. Transport information
Resin Solution
3
III
UN1866UN number
Proper shipping name
Transport hazard class(es)
Packing group
DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations.
Additional information US regulations require the reporting of spills when the amount exceeds the Reportable
Quantity (RQ) for specific components of this material. See CERCLA in Section 15,
Regulatory Information, for the Reportable Quantities.
Environmental hazards Marine pollutant: No.
Special precautions for user Transport within user s premises: always transport in closed containers that are upright
and secure. Ensure that persons transporting the product know what to do in the event of
an accident or spillage.
IMDGEmergency schedules (EmS): F-E, S-E
Remarks: FP-31 C
IATANo additional information.
Section 15. Regulatory information
Inventories (National and International)
:All components are listed or exempted.
SARA 311/312
Composition/information on ingredients
United States inventory (TSCA 8b)
Australia (AICS) :All components are listed or exempted.
Canada (DSL) :All components are listed or exempted.
China (IECSC) :Not determined.
Europe (EINECS) :Not determined.
Japan (ENCS) :Japan inventory (ENCS): Not determined.
Japan inventory (ISHL): Not determined.
Republic of Korea (KECI) :Not determined.
Malaysia (EHS Register) :Not determined.
New Zealand (NZIoC) :Not determined.
Philippines (PICCS) :Not determined.
Taiwan (CSNN) :All components are listed or exempted.
Page: 8 of 9H834-RMM-24

Section 15. Regulatory information
SARA 313
Product name
Styrene 100-42-5
Cobalt 2-Ethylhexanoate 136-52-7
Form R – Reporting
requirements
Styrene Yes. No. No. No. Yes.
Cobalt 2-Ethylhexanoate No. No. No. Yes. Yes.
Name Fire
hazard
Sudden
release of
pressure
Reactive Immediate
(acute)
health hazard
Delayed
(chronic)
health hazard
CAS number
WARNING: This product contains a chemical known to the State of California to cause cancer.
WARNING: This product contains less than 1% of a chemical known to the State of California to cause birth defects or other reproductive
harm.
California Prop. 65
State regulations
Styrene – 1000 lbs. (453.6 kg)CERCLA RQ –
Section 16. Other information
History
Date of issue
Version
The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind,
except that it is accurate to the best of AOC, LLC’s knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The
accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely
responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or
provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use
of the information contained in this data sheet.
Notice to reader
Date of previous issue
:
:
:
Indicates information that has changed from previously issued version.
Key to abbreviations :ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by
the Protocol of 1978. (“Marpol” = marine pollution)
UN = United Nations
02/01/2017
05/26/2015
2.0
1
3
2
National Fire Protection Association (U.S.A.)
Health
Special
Instability/Reactivity
Flammability
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This
reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and
reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only.
Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.
AOC Corporate Regulatory Affairs
This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered,
deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel.
Page: 9 of 9H834-RMM-24

30H650FR-D_SDS.pdf

by | Sep 27, 2025

Page: 1
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

1 / 24
29 CFR 1910.1200 (OSHA HazCom 2012)
SECTION 1. PRODUCT AND COMPANY IDENTIFICATION
Product identifier
Trade name : Hetron FR 650 T-20
RESIN
Trademark, INEOS or its subsidiaries, registered in
various countries

Relevant identified uses of the substance or mixture and uses advised against
Recommended use

: RESIN

Details of the supplier of the safety data
sheet
INEOS Composites US LLC
5220 Blazer Parkway
Dublin, OH 43017
United States of America (USA)
+1-614-790-9299 (in US)

sds.composites@ineos.com

Emergency telephone number
1-800-424-9300 (+1-703-527-3887 for direct
dial)

Regulatory Information Number
+1-614-790-9299 (in US), or contact your local
customer service representative

Product Information
+1-614-790-9299 (in US)

SECTION 2. HAZARDS IDENTIFICATION
GHS Classification
Flammable liquids

: Category 3
Combustible Dust

:
Skin irritation

: Category 2
Eye irritation

: Category 2A
Skin sensitization

: Category 1
Germ cell mutagenicity

: Category 1B
Reproductive toxicity

: Category 2
Specific target organ toxicity
– single exposure
: Category 3 (Respiratory system)

Page: 2
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

2 / 24

Specific target organ toxicity
– repeated exposure
(Inhalation)

: Category 1 (Auditory system)
GHS label elements
Hazard pictograms

:

Signal Word

: Danger

Hazard Statements

: Flammable liquid and vapor.
May form combustible dust concentrations in air.
Causes skin irritation.
May cause an allergic skin reaction.
Causes serious eye irritation.
May cause respiratory irritation.
May cause genetic defects.
Suspected of damaging fertility or the unborn child.
Causes damage to organs (Auditory system) through prolonged
or repeated exposure if inhaled.

Precautionary Statements

: Prevention:
Obtain special instructions before use.
Do not handle until all safety precautions have been read and
understood.
Keep away from heat/ sparks/ open flames/ hot surfaces. No
smoking.
Keep container tightly closed.
Ground/bond container and receiving equipment.
Use explosion-proof electrical/ ventilating/ lighting/ equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Do not breathe mist or vapors.
Wash skin thoroughly after handling.
Do not eat, drink or smoke when using this product.

Page: 3
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

3 / 24
Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the
workplace.
Wear protective gloves/ protective clothing/ eye protection/ face
protection.
Keep dust/air mixtures away from ignition sources.
Hazardous polymerization can occur under certain conditions.
Avoid excessive heat, direct sunlight, peroxides, and other
polymerization catalysts. Store in a cool place and maintain
proper concentrations of inhibitor and oxygen.

Response:
IF ON SKIN (or hair): Take off immediately all contaminated
clothing. Rinse skin with water/ shower.
IF INHALED: Remove person to fresh air and keep comfortable
for breathing. Call a POISON CENTER/ doctor if you feel
unwell.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue
rinsing.
IF exposed or concerned: Get medical advice/ attention.
If skin irritation or rash occurs: Get medical advice/ attention.
If eye irritation persists: Get medical advice/ attention.
Take off contaminated clothing and wash before reuse.
In case of fire: Use dry sand, dry chemical or alcohol-resistant
foam to extinguish.
Storage:
Store in a well-ventilated place. Keep container tightly closed.
Store in a well-ventilated place. Keep cool.
Store locked up.
Disposal:
Dispose of contents/ container to an approved waste disposal
plant.

Other hazards
Static Accumulating liquid
Hazardous polymerization may occur.
SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance / Mixture

: Mixture

Hazardous components
Chemical name CAS-No. Classification Concentration (%)
Styrene 100-42-5 Flam. Liq. 3; H226 34.6062

Page: 4
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

4 / 24

Acute Tox. 4; H332

Skin Irrit. 2; H315

Eye Irrit. 2A; H319

STOT SE 3; H335

STOT RE 1; H372

Asp. Tox. 1; H304

DIMETHYL
METHANEPHOSPHONATE
756-79-6 Acute Tox. 4; H332

Eye Irrit. 2A; H319

Muta. 1B; H340

Repr. 2; H361

2.06
COBALT NAPHTHENATE 61789-51-3 Skin Sens. 1; H317

Repr. 2; H361

0.30

SECTION 4. FIRST AID MEASURES
General advice

: Move out of dangerous area.
Call a POISON CENTRE or doctor/physician if exposed or
you feel unwell.
Show this safety data sheet to the doctor in attendance.
Do not leave the victim unattended.

If inhaled

: Move to fresh air.
IF INHALED: Call a POISON CENTER/ doctor if you feel
unwell.
Keep patient warm and at rest.
If unconscious, place in recovery position and seek medical
advice.

In case of skin contact

: Remove contaminated clothing. If irritation develops, get
medical attention.

Page: 5
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

5 / 24
If on skin, rinse well with water.
Wash contaminated clothing before re-use.
If on clothes, remove clothes.

In case of eye contact

: Immediately flush eye(s) with plenty of water.
Remove contact lenses.
Protect unharmed eye.

If swallowed

: Obtain medical attention.
Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person.
If symptoms persist, call a physician.

Most important symptoms
and effects, both acute and
delayed

: Signs and symptoms of exposure to this material through
breathing, swallowing, and/or passage of the material through
the skin may include:
stomach or intestinal upset (nausea, vomiting, diarrhea)
irritation (nose, throat, airways)
confusion
Causes skin irritation.
May cause an allergic skin reaction.
Causes serious eye irritation.
May cause respiratory irritation.
May cause genetic defects.
Suspected of damaging fertility or the unborn child.
Causes damage to organs through prolonged or repeated
exposure if inhaled.

Notes to physician

: No hazards which require special first aid measures.

SECTION 5. FIREFIGHTING MEASURES
Suitable extinguishing media

: Use extinguishing measures that are appropriate to local
circumstances and the surrounding environment.
Water spray
Foam
Alcohol-resistant foam
Carbon dioxide (CO2)
Dry chemical

Unsuitable extinguishing
media

: High volume water jet

Specific hazards during
firefighting
: Organic dusts at sufficient concentration can form explosive
mixtures in air.

Page: 6
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

6 / 24
Never use welding or cutting torch on or near drum (even
empty) because product (even just residue) can ignite
explosively.
Beware of vapours accumulating to form explosive
concentrations. Vapours can accumulate in low areas.
Do not allow run-off from fire fighting to enter drains or water
courses.

Hazardous combustion
products

: Carbon dioxide (CO2)
Carbon monoxide
Hydrocarbons
Oxides of phosphorus
Phosphorus trihydride (phosphine)

Specific extinguishing
methods

:

Product is compatible with standard fire-fighting agents.

Further information : Do not use a solid water stream as it may scatter and spread
fire.
Fire residues and contaminated fire extinguishing water must
be disposed of in accordance with local regulations.
Use a water spray to cool fully closed containers.

Polymerization will take place under fire conditions. If
polymerization occurs in a closed container, there is a
possibility it will rupture violently. Cool storage container with
water, if exposed to fire.

Special protective equipment
for firefighters

: In the event of fire, wear self-contained breathing apparatus.

SECTION 6. ACCIDENTAL RELEASE MEASURES
Personal precautions,
protective equipment and
emergency procedures

: Evacuate personnel to safe areas.
Remove all sources of ignition.
Use personal protective equipment.
Ensure adequate ventilation.
Beware of vapours accumulating to form explosive
concentrations. Vapours can accumulate in low areas.
Persons not wearing protective equipment should be excluded
from area of spill until clean-up has been completed.

Page: 7
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

7 / 24
Environmental precautions

: Prevent product from entering drains.
Prevent further leakage or spillage if safe to do so.
If the product contaminates rivers and lakes or drains inform
respective authorities.

Methods and materials for
containment and cleaning up

: Contain spillage, and then collect with non-combustible
absorbent material, (e.g. sand, earth, diatomaceous earth,
vermiculite) and place in container for disposal according to
local / national regulations (see section 13).

Other information

: Comply with all applicable federal, state, and local regulations.
Suppress (knock down) gases/vapours/mists with a water
spray jet.

SECTION 7. HANDLING AND STORAGE
Advice on protection against
fire and explosion

: Take necessary action to avoid static electricity discharge
(which might cause ignition of organic vapours).
No sparking tools should be used.
Keep away from open flames, hot surfaces and sources of
ignition.
Use only explosion-proof equipment.

Static ignition hazard can result from handling and use.
Electrically bond and ground all containers, personnel and
equipment before transfer or use of material. Special
precautions may be necessary to dissipate static electricity for
non-conductive containers. Use proper bonding and
grounding during product transfer as described in National
Fire Protection Association document NFPA 77.

Advice on safe handling

: Open drum carefully as content may be under pressure.
Avoid formation of aerosol.
Provide sufficient air exchange and/or exhaust in work rooms.
Do not breathe vapours/dust.
Do not smoke.
Persons susceptible to skin sensitisation problems or asthma,
allergies, chronic or recurrent respiratory disease should not
be employed in any process in which this mixture is being
used.
Container hazardous when empty.
Take precautionary measures against static discharges.
Avoid exposure – obtain special instructions before use.
Avoid contact with skin and eyes.
Smoking, eating and drinking should be prohibited in the

Page: 8
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

8 / 24
application area.
For personal protection see section 8.
Dispose of rinse water in accordance with local and national
regulations.
Secondary operations, such as grinding and sanding, may
produce dust.
Maintain good housekeeping. Do not permit dust layers to
accumulate, for example, on floors, ledges, and equipment, in
order to avoid any potential for dust explosion hazards.

For further guidance on prevention of dust explosions, refer to
National Fire Protection Association (NFPA) 654: Standard
for the Prevention of Fire and Dust Explosions, from the
Manufacturing, Processing and Handling of Combustible
Particulate Solids .

Conditions for safe storage

: Keep container tightly closed in a dry and well-ventilated
place.
Containers which are opened must be carefully resealed and
kept upright to prevent leakage.
Observe label precautions.
No smoking.

Further information on
storage stability

: No decomposition if stored and applied as directed.

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Components with workplace control parameters
Components CAS-No. Value type
(Form of
exposure)
Control
parameters /
Permissible
concentration
Basis
Styrene 100-42-5 TWA 50 ppm
215 mg/m3
NIOSH REL
ST 100 ppm
425 mg/m3
NIOSH REL
TWA 100 ppm OSHA Z-2
CEIL 200 ppm OSHA Z-2
Peak 600 ppm OSHA Z-2
TWA 50 ppm
215 mg/m3
OSHA P0
STEL 100 ppm
425 mg/m3
OSHA P0
C 500 ppm CAL PEL

Page: 9
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

9 / 24
PEL 50 ppm
215 mg/m3
CAL PEL
STEL 100 ppm
425 mg/m3
CAL PEL
TWA 10 ppm ACGIH
STEL 20 ppm ACGIH

Hazardous components without workplace control parameters
Components CAS-No.
DIMETHYL
METHANEPHOSPHONATE
756-79-6
COBALT NAPHTHENATE 61789-51-3
Biological occupational exposure limits
Components CAS-No. Control
parameters
Biological
specimen
Sampling
time
Permissible
concentrati
on
Basis
Styrene 100-42-5 Mandelic
acid plus
phenylglyox
ylic acid
Urine End of
shift (As
soon as
possible
after
exposure
ceases)
400 mg/g
Creatinine
ZUS_A
CGIHB
Remarks: Nonspecific
Styrene Urine End of
shift (As
soon as
possible
after
exposure
ceases)
40 g/l ZUS_A
CGIHB
Engineering measures : Provide sufficient mechanical (general and/or local exhaust)
ventilation to maintain exposure below exposure guidelines (if
applicable) or below levels that cause known, suspected or
apparent adverse effects.
Provide appropriate exhaust ventilation at places where dust
is formed.

Personal protective equipment
Respiratory protection : In the case of vapour formation use a respirator with an
approved filter.

Filter type : Organic vapour type

Hand protection
Material : Laminate (AlphaTec 02-100 (formerly Barrier ) or

Page: 10
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

10 / 24
Silvershield )
Break through time : 480 min
Glove thickness : > 0.5 mm

Remarks : The exact break through time can be obtained from the
protective glove producer and this has to be observed. Gloves
should be discarded and replaced if there is any indication of
degradation or chemical breakthrough.
The suitability for a specific workplace should be discussed
with the producers of the protective gloves.

Eye protection : Wear chemical splash goggles when there is the potential for
exposure of the eyes to liquid, vapor or mist.

Skin and body protection : Wear as appropriate:
Impervious clothing
Safety shoes
Flame-resistant clothing
Choose body protection according to the amount and
concentration of the dangerous substance at the work place.
Discard gloves that show tears, pinholes, or signs of wear.
Wear resistant gloves (consult your safety equipment
supplier).

Hygiene measures : Wash hands before breaks and at the end of workday.
When using do not eat or drink.
When using do not smoke.

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state

: liquid

Odour

: aromatic

Odour Threshold

: No data available

pH

: No data available

Melting point/freezing point

: No data available
Boiling point/boiling range

: 293 F / 145 C
Value for Component
Flash point

: 29.4 C
Method: Seta closed cup

Evaporation rate : No data available

Page: 11
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

11 / 24

Flammability (solid, gas)

: May form combustible dust concentrations in air (during
processing).

Flammability (liquids) :
Flammability (liquids) : Static Accumulating liquid

Upper explosion limit

: Upper flammability limit
6.1 %(V)
Value for Component
Lower explosion limit

: Lower flammability limit
1.1 %(V)
Value for Component
Vapour pressure

: 6.67 hPa (20 C)
Value for Component

Relative vapour density

: No data available

Relative density

: No data available

Density

: 1.078 g/cm3 (25 C)

Solubility(ies)
Water solubility

: insoluble

Solubility in other solvents

: No data available

Partition coefficient: n-
octanol/water

: No data available

Thermal decomposition

: No data available

Viscosity
Viscosity, dynamic

: No data available

Viscosity, kinematic

: > 20.5 mm2/s (40 C)

Oxidizing properties

: No data available
SECTION 10. STABILITY AND REACTIVITY
Reactivity : No decomposition if stored and applied as directed.

Page: 12
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

12 / 24

Chemical stability

: Stable under recommended storage conditions.

Possibility of hazardous
reactions

: Hazardous polymerisation may occur.
Vapours may form explosive mixture with air.
This product does not present a dust explosion hazard as
delivered. However, fine dust dispersed in air in sufficient
concentrations, and in the presence of an ignition source, is a
potential dust explosion hazard.

Conditions to avoid

: Exposure to air.
Exposure to sunlight.

Heat, flames and sparks.

Incompatible materials

: Acids
aluminum
aluminum chloride
Bases
Copper
Copper alloys
halogens
iron chloride
metal salts
Strong oxidizing agents
This product should not be used in conjunction with trimethylol
propane or trimethylol propane-derived products. There is a
possibility that bicyclic phosphates or phosphites can be
produced as a result of the thermal decomposition of this
product in combination with trimethylol propane, trimethylol
propane-derived products or their corresponding trimethylol
propane alkane homologs. Bicyclic phosphates and
phosphites are a class of materials with acute neurotoxic
properties which produce characteristic convulsive seizures in
test animals.
Peroxides

Hazardous decomposition
products

Hydrocarbons
Acetone
Carbon dioxide (CO2)
Carbon monoxide

SECTION 11. TOXICOLOGICAL INFORMATION

Page: 13
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

13 / 24
Information on likely routes of
exposure
: Inhalation
Skin contact
Eye Contact
Ingestion

Acute toxicity
Not classified based on available information.
Components:
Styrene:
Acute oral toxicity

: LD50 (Rat): > 2,000 mg/kg

Acute inhalation toxicity

: LC50 (Rat): 11.8 mg/l, 2770 ppm
Exposure time: 4 h
Test atmosphere: vapour

No observed adverse effect level (Humans): 100 ppm
Exposure time: 7 h
Test atmosphere: vapour

Acute dermal toxicity

: LD50 (Rat): > 2,000 mg/kg
Method: OECD Test Guideline 402
Assessment: No adverse effect has been observed in acute
dermal toxicity tests.

DIMETHYL METHANEPHOSPHONATE :
Acute oral toxicity

: LD50 (Rat): > 5,000 mg/kg

Acute inhalation toxicity

: LC50 (Rat): > 2.589 mg/l
Exposure time: 4 h
Test atmosphere: dust/mist
Method: OECD Test Guideline 403

Acute dermal toxicity

: LD50 (Rabbit): > 4,640 mg/kg
Method: OECD Test Guideline 402
Assessment: No adverse effect has been observed in acute
dermal toxicity tests.

COBALT NAPHTHENATE :
Acute oral toxicity

: LD50 (Rat, female): 3,129 mg/kg
Method: OECD Test Guideline 425
GLP: yes

Acute dermal toxicity

: LD50 (Rat): Expected > 2,000 mg/kg
Remarks: No adverse effect has been observed in acute
toxicity tests.

Page: 14
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

14 / 24
Based on similar product.

Skin corrosion/irritation
Causes skin irritation.
Product:
Remarks: May cause skin irritation and/or dermatitis.

Result: Repeated exposure may cause skin dryness or cracking.

Components:
Styrene:
Species: Rabbit
Result: Irritating to skin.

Species: human skin
Result: No skin irritation

DIMETHYL METHANEPHOSPHONATE :
Result: Slight, transient irritation

COBALT NAPHTHENATE :
Species: reconstructed human epidermis (RhE)
Method: OECD Test Guideline 439
Result: Slight, transient irritation
GLP: yes

Serious eye damage/eye irritation
Causes serious eye irritation.
Product:
Remarks: Vapours may cause irritation to the eyes, respiratory system and the skin., Causes
serious eye irritation.

Components:
Styrene:
Result: Irritating to eyes.
Remarks: Vapour during processing may be irritating to the respiratory tract and to the eyes.

DIMETHYL METHANEPHOSPHONATE :
Result: Irritating to eyes.

COBALT NAPHTHENATE :
Species: Rabbit
Result: No eye irritation
Method: OECD Test Guideline 405
GLP: yes

Page: 15
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

15 / 24
Respiratory or skin sensitisation
Skin sensitisation: May cause an allergic skin reaction.
Respiratory sensitisation: Not classified based on available information.
Components:
Styrene:
Exposure routes: Skin contact
Species: Guinea pig
Assessment: Does not cause skin sensitisation.
Result: negative

Exposure routes: inhalation (vapour)
Species: Humans
Assessment: Does not cause respiratory sensitisation.
Result: negative

DIMETHYL METHANEPHOSPHONATE :
Test Type: Maximisation Test
Species: Guinea pig
Assessment: Did not cause sensitisation on laboratory animals.

COBALT NAPHTHENATE :
Test Type: Local lymph node assay
Exposure routes: Dermal
Species: Mouse
Assessment: May cause sensitisation by skin contact.

Germ cell mutagenicity
May cause genetic defects.
Components:
DIMETHYL METHANEPHOSPHONATE :
Genotoxicity in vitro

: Test Type: in vitro assay
Result: Positive results were obtained in some in vitro tests.

Genotoxicity in vivo

: Test Type: dominant lethal test
Test species: Mouse
Result: positive

Germ cell mutagenicity-
Assessment

: In vivo tests showed mutagenic effects

Carcinogenicity
Not classified based on available information.
Product:
Carcinogenicity –
Assessment
: Styrene has been tested for carcinogenicity in rats and mice.
Styrene caused lung tumors in mice only. These tumors are

Page: 16
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

16 / 24
not considered to be relevant to humans.

Reproductive toxicity
Suspected of damaging fertility or the unborn child.
Components:
DIMETHYL METHANEPHOSPHONATE :
Reproductive toxicity –
Assessment

: Some evidence of adverse effects on sexual function and
fertility, based on animal experiments.

COBALT NAPHTHENATE :
Reproductive toxicity –
Assessment

: Some evidence of adverse effects on sexual function and
fertility, and/or on development, based on animal experiments.

STOT – single exposure
May cause respiratory irritation.
Components:
Styrene:
Assessment: May cause respiratory irritation.

STOT – repeated exposure
Causes damage to organs (Auditory system) through prolonged or repeated exposure if inhaled.
Components:
Styrene:
Exposure routes: inhalation (vapour)
Target Organs: Auditory system
Assessment: Causes damage to organs through prolonged or repeated exposure.

Repeated dose toxicity
Components:
Styrene:
Species: Human
85 mg/m3
Application Route: inhalation (vapour)

Species: Human
615 mg/kg
Application Route: Skin contact

Aspiration toxicity
Not classified based on available information.
Components:
Styrene:
May be fatal if swallowed and enters airways.

Further information
Product:
Remarks: Solvents may degrease the skin.

Page: 17
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

17 / 24

Carcinogenicity:
IARC

Group 2A: Probably carcinogenic to humans

Styrene

100-42-5

Group 2B: Possibly carcinogenic to humans

COBALT NAPHTHENATE

61789-51-3

OSHA

No component of this product present at levels greater than or
equal to 0.1% is on OSHA s list of regulated carcinogens.

NTP

Reasonably anticipated to be a human carcinogen

Styrene

100-42-5

SECTION 12. ECOLOGICAL INFORMATION
Ecotoxicity
Product:
Ecotoxicology Assessment
Short-term (acute) aquatic
hazard

: Acute aquatic toxicity Category 2; Toxic to aquatic life.

Long-term (chronic) aquatic
hazard

: Not classified based on available information.

Components:
Styrene:
Toxicity to fish

: LC50 (Pimephales promelas (fathead minnow)): 4.02 mg/l
Exposure time: 96 h

Toxicity to daphnia and other
aquatic invertebrates

: EC50 (Daphnia magna (Water flea)): 4.7 mg/l
Exposure time: 48 h

Toxicity to algae

: ErC50 (Pseudokirchneriella subcapitata (green algae)): 4.9
mg/l
Exposure time: 72 h

Toxicity to daphnia and other
aquatic invertebrates
(Chronic toxicity)

: NOEC (Daphnia magna (Water flea)): 1.01 mg/l
Exposure time: 21 d

Toxicity to bacteria : EC50 (activated sludge): ca. 500 mg/l

Page: 18
SAFETY DATA SHEET
Revision Date: 03/24/2022
Print Date: 10/26/2022
SDS Number: 000000215182
Hetron FR 650 T-20 RESIN
Trademark, INEOS or its subsidiaries, registered
in various countries
798220
Version: 1.18

18 / 24
Exposure time: 0.5 h

Toxicity to soil dwelling
organisms

: NOEC (Eisenia fetida (earthworms)): 34 mg/kg
Exposure time: 14 d
Method: OECD Test Guideline 207

COBALT NAPHTHENATE :
Ecotoxicology Assessment
Long-term (chronic) aquatic
hazard

: Harmful to aquatic life with long lasting effects.

Persistence and degradability
Components:
Styrene:
Biodegradability

: Result: Readily biodegradable.
Biodegradation: > 60 %
Exposure time: 10 d

No data available
Bioaccumulative potential
Components:
Styrene:
Bioaccumulation

: Bioconcentration factor (BCF): < 100 Partition coefficient: n- octanol/water : log Pow: 2.96 (25 C) No data available Mobility in soil Components: Styrene: Distribution among environmental compartments : Koc: 352 No data available Other adverse effects Product: Additional ecological information : An environmental hazard cannot be excluded in the event of unprofessional handling or disposal., Toxic to aquatic life. Components: Styrene: Results of PBT and vPvB assessment : This substance is not considered to be persistent, bioaccumulating and toxic (PBT). This substance is not considered to be very persistent and very bioaccumulating (vPvB). Page: 19 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 19 / 24 SECTION 13. DISPOSAL CONSIDERATIONS Disposal methods General advice : Dispose of in accordance with all applicable local, state and federal regulations. The product should not be allowed to enter drains, water courses or the soil. Do not contaminate ponds, waterways or ditches with chemical or used container. Send to a licensed waste management company. Contaminated packaging : Empty remaining contents. Dispose of as unused product. Empty containers should be taken to an approved waste handling site for recycling or disposal. Do not re-use empty containers. Do not burn, or use a cutting torch on, the empty drum. SECTION 14. TRANSPORT INFORMATION International transport regulations REGULATION ID NUMBER PROPER SHIPPING NAME *HAZARD CLASS SUBSIDIARY HAZARDS PACKING GROUP MARINE POLLUTANT / LTD. QTY. U.S. DOT - ROAD UN 1866 Resin solution 3 III CFR_RAIL_C UN 1866 Resin solution 3 III U.S. DOT - INLAND WATERWAYS UN 1866 Resin solution 3 III TDG_ROAD_C UN 1866 RESIN SOLUTION 3 III Page: 20 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 20 / 24 TDG_RAIL_C UN 1866 RESIN SOLUTION 3 III TDG_INWT_C UN 1866 RESIN SOLUTION 3 III INTERNATIONAL MARITIME DANGEROUS GOODS UN 1866 RESIN SOLUTION 3 III INTERNATIONAL AIR TRANSPORT ASSOCIATION - CARGO UN 1866 Resin solution 3 III INTERNATIONAL AIR TRANSPORT ASSOCIATION - PASSENGER UN 1866 Resin solution 3 III MX_DG UN 1866 RESIN SOLUTION 3 III *ORM = ORM-D, CBL = COMBUSTIBLE LIQUID Marine pollutant no Dangerous goods descriptions (if indicated above) may not reflect quantity, end-use or region-specific exceptions that can be applied. Consult shipping documents for descriptions that are specific to the shipment. SECTION 15. REGULATORY INFORMATION TSCA list No substances are subject to TSCA 12(b) export notification requirements. No substances are subject to a Significant New Use Rule. EPCRA - Emergency Planning and Community Right-to-Know Act CERCLA Reportable Quantity Components CAS-No. Component RQ Calculated product RQ Page: 21 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 21 / 24 (lbs) (lbs) Styrene 100-42-5 1000 2889 SARA 304 Extremely Hazardous Substances Reportable Quantity Components CAS-No. Component RQ (lbs) Calculated product RQ (lbs) HYDROQUINONE 123-31-9 100 * *: Calculated RQ exceeds reasonably attainable upper limit. SARA 311/312 Hazards : Flammable (gases, aerosols, liquids, or solids) Combustible Dust Hazard not otherwise classified (physical hazards) Skin corrosion or irritation Serious eye damage or eye irritation Respiratory or skin sensitisation Germ cell mutagenicity Reproductive toxicity Specific target organ toxicity (single or repeated exposure) SARA 302 : This material does not contain any components with a section 302 EHS TPQ. SARA 313 The following components are subject to reporting levels established by SARA Title III, Section 313: Styrene 100-42-5 34.60 % California Prop. 65 WARNING: This product can expose you to chemicals including styrene, ethylbenzene, cumene, benzene, catechol, naphthalene, which is/are known to the State of California to cause cancer, and ethylene glycol, toluene, benzene, methanol, which is/are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. The components of this product are reported in the following inventories: DSL : This product contains one or several components that are not on the Canadian DSL and have annual quantity limits. AICS : Not in compliance with the inventory ENCS : Not in compliance with the inventory Page: 22 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 22 / 24 KECI : Not in compliance with the inventory PICCS : Not in compliance with the inventory IECSC : On the inventory, or in compliance with the inventory TCSI : Not in compliance with the inventory TSCA : On or in compliance with the active portion of the TSCA inventory Inventories AIIC (Australia), DSL (Canada), IECSC (China), REACH (European Union), ENCS (Japan), ISHL (Japan), KECI (Korea), NZIoC (New Zealand), PICCS (Philippines), TCSI (Taiwan), TECI (Thailand), TSCA (USA) SECTION 16. OTHER INFORMATION Further information Revision Date: 03/24/2022 NFPA: HMIS III: NFPA Flammable and Combustible Liquids Classification Flammable Liquid Class IC Full text of H-Statements H226 Flammable liquid and vapor. H304 May be fatal if swallowed and enters airways. Flammability Health Instability 2 3 2 FLAMMABILITY PHYSICAL HAZARD HEALTH 3 2 2* Special hazard 0 = not significant, 1 =Slight, 2 = Moderate, 3 = High 4 = Extreme, * = Chronic Page: 23 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 23 / 24 H315 Causes skin irritation. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H332 Harmful if inhaled. H335 May cause respiratory irritation. H340 May cause genetic defects. H361 Suspected of damaging fertility or the unborn child. H372 Causes damage to organs through prolonged or repeated exposure if inhaled. Sources of key data used to compile the Safety Data Sheet INEOS internal data including own and sponsored test reports The UNECE administers regional agreements implementing harmonised classification for labelling (GHS) and transport. The information accumulated herein is believed to be accurate but is not warranted to be whether originating with the company or not. Recipients are advised to confirm in advance of need that the information is current, applicable, and suitable to their circumstances. This SDS has been prepared by INEOS's Environmental Health and Safety Department +1-614-790-9299 (in US). Full text of other abbreviations AIIC - Australian Inventory of Industrial Chemicals; ASTM - American Society for the Testing of Materials; bw - Body weight; CERCLA - Comprehensive Environmental Response, Compensation, and Liability Act; CMR - Carcinogen, Mutagen or Reproductive Toxicant; DIN - Standard of the German Institute for Standardisation; DOT - Department of Transportation; DSL - Domestic Substances List (Canada); ECx - Concentration associated with x% response; EHS - Extremely Hazardous Substance; ELx - Loading rate associated with x% response; EmS - Emergency Schedule; ENCS - Existing and New Chemical Substances (Japan); ErCx - Concentration associated with x% growth rate response; ERG - Emergency Response Guide; GHS - Globally Harmonized System; GLP - Good Laboratory Practice; HMIS - Hazardous Materials Identification System; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; IBC - International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk; IC50 - Half maximal inhibitory concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO - International Maritime Organization; ISHL - Industrial Safety and Health Law (Japan); ISO - International Organisation for Standardization; KECI - Korea Existing Chemicals Inventory; LC50 - Lethal Concentration to 50 % of a test population; LD50 - Lethal Dose to 50% of a test population (Median Lethal Dose); MARPOL - International Convention for the Prevention of Pollution from Ships; MSHA - Mine Safety and Health Administration; n.o.s. - Not Otherwise Specified; NFPA - Page: 24 SAFETY DATA SHEET Revision Date: 03/24/2022 Print Date: 10/26/2022 SDS Number: 000000215182 Hetron FR 650 T-20 RESIN Trademark, INEOS or its subsidiaries, registered in various countries 798220 Version: 1.18 24 / 24 National Fire Protection Association; NO(A)EC - No Observed (Adverse) Effect Concentration; NO(A)EL - No Observed (Adverse) Effect Level; NOELR - No Observable Effect Loading Rate; NTP - National Toxicology Program; NZIoC - New Zealand Inventory of Chemicals; OECD - Organization for Economic Co-operation and Development; OPPTS - Office of Chemical Safety and Pollution Prevention; PBT - Persistent, Bioaccumulative and Toxic substance; PICCS - Philippines Inventory of Chemicals and Chemical Substances; (Q)SAR - (Quantitative) Structure Activity Relationship; RCRA - Resource Conservation and Recovery Act; REACH - Regulation (EC) No 1907/2006 of the European Parliament and of the Council concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals; RQ - Reportable Quantity; SADT - Self- Accelerating Decomposition Temperature; SARA - Superfund Amendments and Reauthorization Act; SDS - Safety Data Sheet; TCSI - Taiwan Chemical Substance Inventory; TECI - Thailand Existing Chemicals Inventory; TSCA - Toxic Substances Control Act (United States); UN - United Nations; UNRTDG - United Nations Recommendations on the Transport of Dangerous Goods; vPvB - Very Persistent and Very Bioaccumulative

30H559M-20_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1504:360 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H559-MPD-22
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 05/26/2015
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H559-MPD-22

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 40.0
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Skin contact
Inhalation
Description of necessary first aid measures
Page: 2 of 9H559-MPD-22

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H559-MPD-22

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H559-MPD-22

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Relative density
Vapor density
Solubility
Liquid.
-23.8 F / -30.6 C (Styrene)
1.1 (Water = 1)
3.6 (Air = 1) (Styrene )
5.0 mm Hg@ 68 F / 20 C (Styrene)
Slight.
Aromatic.Odor
pH
Blue.Color
Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not available. Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Partition coefficient: n-octanol/water Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H559-MPD-22 Section 9. Physical and chemical properties Auto-ignition temperature 914 F / 490 C (Styrene) Viscosity Not available. Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Product/ingredient name Result Species Dose Exposure Carcinogenicity Mutagenicity Teratogenicity Reproductive toxicity Irritation/Corrosion Styrene Eyes - Mild irritant Human - 50 parts per million - Eyes - Moderate irritant Rabbit - 24 hours 100 milligrams - Eyes - Severe irritant Rabbit - 100 milligrams- Skin - Mild irritant Rabbit - 500 milligrams- Skin - Moderate irritant Rabbit - 100 Percent - Product/ingredient name Result Score Exposure Observation Sensitization Species Information on toxicological effects Classification Styrene - 2B Reasonably anticipated to be a human carcinogen. Product/ingredient name NTPIARCACGIH May cause sensitization by skin contact. No mutagenic effect. 1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013)) 2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24 Issue 2) 3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2) Not considered to be toxic to the reproductive system. No known effect according to our database.. Page: 6 of 9H559-MPD-22 Section 11. Toxicological information Inhalation Harmful if inhaled. May cause respiratory irritation. Irritating to mouth, throat and stomach. Ingestion Skin contact Causes skin irritation. Causes serious eye irritation. Eye contact Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Adverse symptoms may include the following: respiratory tract irritation, coughing. Adverse symptoms may include the following: Irritating to mouth, throat and stomach.. Adverse symptoms may include the following: irritation, redness. Eye contact Adverse symptoms may include the following: pain or irritation, watering, redness. Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Aspiration hazard Potential acute health effects No known effect according to our database. A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a possible mild hearing loss. No known effect according to our database. Inhalation Section 12. Ecological information LogPow BCF Potential Bioaccumulative potential Other adverse effects No known effect according to our database. Product/ingredient name Styrene 2.95 13.49 low Product/ingredient name Aquatic half-life Photolysis Biodegradability Styrene - - Readily Toxicity Styrene Acute EC50 4.7 mg/l Fresh water Daphnia - Daphnia magna 48 hours Acute LC50 4.02 mg/l Fresh water Fish - Pimephales promelas 96 hours Product/ingredient name SpeciesResult Exposure Persistence and degradability Styrene EU 100 % - Readily - 1 days - - Product/ingredient name Test DoseResult Inoculum Soil/water partition coefficient (KOC) Not available. Mobility in soil Page: 7 of 9H559-MPD-22 Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. Disposal methods The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information provided in the Exposure Scenario(s). Special precautions This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Section 14. Transport information Resin Solution 3 III UN1866UN number Proper shipping name Transport hazard class(es) Packing group DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations. Additional information US regulations require the reporting of spills when the amount exceeds the Reportable Quantity (RQ) for specific components of this material. See CERCLA in Section 15, Regulatory Information, for the Reportable Quantities. Environmental hazards Marine pollutant: No. Special precautions for user Transport within user s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage. IMDGEmergency schedules (EmS): F-E, S-E Remarks: FP-31 C IATANo additional information. Section 15. Regulatory information Inventories (National and International) :All components are listed or exempted. SARA 311/312 Composition/information on ingredients United States inventory (TSCA 8b) Australia (AICS) :All components are listed or exempted. Canada (DSL) :All components are listed or exempted. China (IECSC) :Not determined. Europe (EINECS) :Not determined. Japan (ENCS) :Japan inventory (ENCS): Not determined. Japan inventory (ISHL): Not determined. Republic of Korea (KECI) :Not determined. Malaysia (EHS Register) :Not determined. New Zealand (NZIoC) :All components are listed or exempted. Philippines (PICCS) :Not determined. Taiwan (CSNN) :All components are listed or exempted. Page: 8 of 9H559-MPD-22 Section 15. Regulatory information SARA 313 Product name Styrene 100-42-5 Form R - Reporting requirements Styrene Yes. No. No. No. Yes. Name Fire hazard Sudden release of pressure Reactive Immediate (acute) health hazard Delayed (chronic) health hazard CAS number WARNING: This product contains a chemical known to the State of California to cause cancer. California Prop. 65 State regulations Styrene - 1000 lbs. (453.6 kg)CERCLA RQ - Section 16. Other information History Date of issue Version The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind, except that it is accurate to the best of AOC, LLC's knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use of the information contained in this data sheet. Notice to reader Date of previous issue : : : Indicates information that has changed from previously issued version. Key to abbreviations :ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) UN = United Nations 02/01/2017 05/26/2015 2.0 1 3 2 National Fire Protection Association (U.S.A.) Health Special Instability/Reactivity Flammability Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety. Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk. AOC Corporate Regulatory Affairs This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered, deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel. Page: 9 of 9H559-MPD-22

30H541D-09_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1504:795 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H541-DPB-09
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 05/26/2015
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H541-DPB-09

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 36.5
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Skin contact
Inhalation
Description of necessary first aid measures
Page: 2 of 9H541-DPB-09

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H541-DPB-09

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H541-DPB-09

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Relative density
Vapor density
Solubility
Liquid.
-23.8 F / -30.6 C (Styrene)
1.1 (Water = 1)
3.6 (Air = 1) (Styrene )
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Slight. Aromatic.Odor pH Yellow.Color Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not available. Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Partition coefficient: n-octanol/water Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H541-DPB-09 Section 9. Physical and chemical properties Auto-ignition temperature 914 F / 490 C (Styrene) Viscosity Not available. Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Product/ingredient name Result Species Dose Exposure Carcinogenicity Mutagenicity Teratogenicity Reproductive toxicity Irritation/Corrosion Styrene Eyes - Mild irritant Human - 50 parts per million - Eyes - Moderate irritant Rabbit - 24 hours 100 milligrams - Eyes - Severe irritant Rabbit - 100 milligrams- Skin - Mild irritant Rabbit - 500 milligrams- Skin - Moderate irritant Rabbit - 100 Percent - Product/ingredient name Result Score Exposure Observation Sensitization Species Information on toxicological effects Classification Styrene - 2B Reasonably anticipated to be a human carcinogen. Product/ingredient name NTPIARCACGIH May cause sensitization by skin contact. No mutagenic effect. 1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013)) 2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24 Issue 2) 3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2) Not considered to be toxic to the reproductive system. No known effect according to our database.. Page: 6 of 9H541-DPB-09 Section 11. Toxicological information Inhalation Harmful if inhaled. May cause respiratory irritation. Irritating to mouth, throat and stomach. Ingestion Skin contact Causes skin irritation. Causes serious eye irritation. Eye contact Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Adverse symptoms may include the following: respiratory tract irritation, coughing. Adverse symptoms may include the following: Irritating to mouth, throat and stomach.. Adverse symptoms may include the following: irritation, redness. Eye contact Adverse symptoms may include the following: pain or irritation, watering, redness. Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Aspiration hazard Potential acute health effects No known effect according to our database. A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a possible mild hearing loss. No known effect according to our database. Inhalation Section 12. Ecological information LogPow BCF Potential Bioaccumulative potential Other adverse effects No known effect according to our database. Product/ingredient name Styrene 2.95 13.49 low Product/ingredient name Aquatic half-life Photolysis Biodegradability Styrene - - Readily Toxicity Styrene Acute EC50 4.7 mg/l Fresh water Daphnia - Daphnia magna 48 hours Acute LC50 4.02 mg/l Fresh water Fish - Pimephales promelas 96 hours Product/ingredient name SpeciesResult Exposure Persistence and degradability Styrene EU 100 % - Readily - 1 days - - Product/ingredient name Test DoseResult Inoculum Soil/water partition coefficient (KOC) Not available. Mobility in soil Page: 7 of 9H541-DPB-09 Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. Disposal methods The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information provided in the Exposure Scenario(s). Special precautions This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Section 14. Transport information Resin Solution 3 III UN1866UN number Proper shipping name Transport hazard class(es) Packing group DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations. Additional information US regulations require the reporting of spills when the amount exceeds the Reportable Quantity (RQ) for specific components of this material. See CERCLA in Section 15, Regulatory Information, for the Reportable Quantities. Environmental hazards Marine pollutant: No. Special precautions for user Transport within user s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage. IMDGEmergency schedules (EmS): F-E, S-E Remarks: FP-31 C IATANo additional information. Section 15. Regulatory information Inventories (National and International) :All components are listed or exempted. SARA 311/312 Composition/information on ingredients United States inventory (TSCA 8b) Australia (AICS) :All components are listed or exempted. Canada (DSL) :All components are listed or exempted. China (IECSC) :All components are listed or exempted. Europe (EINECS) :Not determined. Japan (ENCS) :Japan inventory (ENCS): Not determined. Japan inventory (ISHL): Not determined. Republic of Korea (KECI) :All components are listed or exempted. Malaysia (EHS Register) :Not determined. New Zealand (NZIoC) :All components are listed or exempted. Philippines (PICCS) :Not determined. Taiwan (CSNN) :All components are listed or exempted. Page: 8 of 9H541-DPB-09 Section 15. Regulatory information SARA 313 Product name Styrene 100-42-5 Form R - Reporting requirements Styrene Yes. No. No. No. Yes. Name Fire hazard Sudden release of pressure Reactive Immediate (acute) health hazard Delayed (chronic) health hazard CAS number WARNING: This product contains a chemical known to the State of California to cause cancer. California Prop. 65 State regulations Styrene - 1000 lbs. (453.6 kg)CERCLA RQ - Section 16. Other information History Date of issue Version The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind, except that it is accurate to the best of AOC, LLC's knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use of the information contained in this data sheet. Notice to reader Date of previous issue : : : Indicates information that has changed from previously issued version. Key to abbreviations :ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) UN = United Nations 02/01/2017 05/26/2015 2.0 1 3 2 National Fire Protection Association (U.S.A.) Health Special Instability/Reactivity Flammability Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety. Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk. AOC Corporate Regulatory Affairs This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered, deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel. Page: 9 of 9H541-DPB-09

30H461EP08_SDS.pdf

by | Sep 27, 2025

Polyester Resin Solution
Product name
Product type
Emergency telephone number
Section 1. Identification
Chemical family Aromatic.
Supplier’s details AOC, LLC
955 Highway 57 East
Collierville, TN 38017
E-Mail: aoc.sds@aoc-resins.com
Website: www.aoc-resins.com
Phone Number: (901) 854-2800
Hours: 8AM-5pm (Central Time) Monday-Friday
Relevant identified uses of the substance or mixture and uses advised against
SDS No. NA-1504:793 (Version: 2.0)
Uses advised against
Identified uses Used in the manufacture of thermoset plastic parts.
No additional information.
H431-EPC-08
CHEMTREC Within USA and Canada
CHEMTREC Outside USA and Canada
CANUTEC Within Canada
+1 (800) 424-9300
+1 (703) 527-3887
+1 (613) 996-6666
CCN1023
SAFETY DATA SHEET
Date of issue: 02/01/2017
Date of previous issue: 05/26/2015
Section 2. Hazards identification
OSHA/HCS status
FLAMMABLE LIQUIDS Category 3 H226
SKIN CORROSION/IRRITATION Category 2 H315
SERIOUS EYE DAMAGE/ EYE IRRITATION Category 2 H319
ACUTE TOXICITY (INHALATION) Category 4 H332
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) Category 3 H335
REPRODUCTIVE TOXICITY Category 2 H361d
CARCINOGENICITY Category 2 H351
SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) Category 1 H372
ASPIRATION HAZARD Category 1 H304
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226: Flammable liquid and vapor.
H332: Harmful if inhaled.
H361d: Suspected of damaging the unborn child.
H351: Suspected of causing cancer.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
H304: May be fatal if swallowed and enters airways.
Hazard pictograms
GHS label elements
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).
Page: 1 of 9H431-EPC-08

Section 2. Hazards identification
Precautionary statements
Prevention
P210: Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/material-handling equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P260: Do not breathe vapor or mist.
Response
P370+P378: In case of fire: Use dry chemical, CO , water spray (fog) or foam.
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P308+P313: IF exposed or concerned: Get medical advice/attention.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or physician if you feel unwell.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P332+P313: If skin irritation occurs, get medical advice/attention.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
P337+P313: If eye irritation persists, get medical advice/attention.
P308+P311: IF exposed or concerned: Call a POISON CENTER or doctor/physician.
P391: Collect spillage.
Storage
P403 + P235: Store in a well-ventilated place. Keep cool.
P233: Keep container tightly closed.
P405: Store locked up.
Disposal
P501: Dispose of contents and container in accordance with all local, regional, national and international regulations.
General
P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
Hazards not otherwise classified
None known.
Section 3. Composition/information on ingredients
Ingredient name CAS number %
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
Substance/mixture :
Occupational exposure limits, if available, are listed in Section 8.
Mixture.
Styrene 100-42-5 33.5
Cobalt 2-Ethylhexanoate 136-52-7 0.3
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Use of
buffered baby shampoo will aid in removal. If irritation persists, get medical attention.
Move the victim to a safe area as soon as possible. Allow the victim to rest in a well-ventilated area. If breathing is difficult, give
oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Section 4. First aid measures
Eye contact
Inhalation
Description of necessary first aid measures
Page: 2 of 9H431-EPC-08

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Stop if the exposed person feels sick as vomiting may be dangerous. Do
not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit
does not enter the lungs. Seek immediate medical attention.
In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. If irritation persists,
seek medical attention. Wash contaminated clothing before reuse. Clean shoes thoroughly before reuse.
Skin contact
Ingestion
Notes to physician
Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.
Most important symptoms/effects, acute and delayed
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Irritating to mouth, throat and stomach.
Causes serious eye irritation.
Causes skin irritation.
Harmful if inhaled. May cause respiratory irritation.
Eye contact
Skin contact
Inhalation
Ingestion
Over-exposure signs/symptoms
Eye contact
Inhalation
Skin contact
Ingestion
Adverse symptoms may include the following: pain or irritation, watering, redness.
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: irritation, redness.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Section 5. Fire-fighting measures
Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Hazardous thermal decomposition products
Specific hazards arising from the chemical
Decomposition products may include the following materials: carbon dioxide, carbon monoxide, sulfur oxides halogenated
compounds, metal oxide/oxides
Flammable liquid and vapor. In a fire or if heated, a pressure increase will occur and the container may burst, with the risk of a
subsequent explosion. The vapor/gas is heavier than air and will spread along the ground. Vapors may accumulate in low or
confined areas or travel a considerable distance to a source of ignition and flash back. Runoff to sewer may create fire or
explosion hazard. This material is harmful to aquatic life with long lasting effects. Fire water contaminated with this material must
be contained and prevented from being discharged to any waterway, sewer or drain.
Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece
operated in positive pressure mode.
Special protective equipment for fire-fighters
Use dry chemical, CO , water spray (fog) or foam.
Extinguishing media
Do not use water jet.
Suitable extinguishing media
Unsuitable extinguishing media
Special protective actions for fire-fighters
Page: 3 of 9H431-EPC-08

Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water
courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and
collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Use spark-proof tools and explosion-proof equipment.
Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled
product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities
if the product has caused environmental pollution (sewers, waterways, soil or air). Water polluting material. May be harmful to
the environment if released in large quantities.
Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-
insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Use spark-proof tools and
explosion-proof equipment. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency personnel
For emergency responders
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Do not touch or
walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Avoid breathing vapor or
mist. Provide adequate ventilation.
If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable
materials. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. See
also the information in “For non-emergency personnel”.
Small spill
Large spill
Section 7. Handling and storage
Advice on general occupational hygiene
Conditions for safe storage, including any incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers
should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment
before entering eating areas. See also Section 8 for additional information on hygiene measures.
Store in accordance with local regulations. Store in a segregated and approved area. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink.
Eliminate all ignition sources. Segregate from oxidizing materials. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled
containers. Use appropriate containment to avoid environmental contamination. Refer to the product label and/or technical data
sheet for further information.
Protective measures
Put on appropriate personal protective equipment (see Section 8). Eating, drinking and smoking should be prohibited in areas
where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking.
Remove contaminated clothing and protective equipment before entering eating areas. Do not breathe vapor or mist. Do not
ingest. Avoid contact with eyes, skin and clothing. Avoid release to the environment. Use only with adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Do not enter storage areas and confined spaces unless adequately
ventilated. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when
not in use. Store and use away from heat, sparks, open flame or any other ignition source. Use explosion-proof electrical
(ventilating, lighting and material handling) equipment. Use only non-sparking tools. Take precautionary measures against
electrostatic discharges. Empty containers retain product residue and can be hazardous. Do not reuse container.
Precautions for safe handling
Section 8. Exposure controls/personal protection
Control parameters
Occupational exposure limits
Page: 4 of 9H431-EPC-08

Section 8. Exposure controls/personal protection
Styrene ACGIH TLV (United States, 3/2015).
TWA: 20 ppm 8 hours.
TWA: 85 mg/m 8 hours.
STEL: 40 ppm 15 minutes.
STEL: 170 mg/m 15 minutes.
OSHA PEL Z2 (United States, 2/2013).
TWA: 100 ppm 8 hours.
CEIL: 200 ppm
AMP: 600 ppm 5 minutes.
NIOSH REL (United States, 10/2013).
TWA: 50 ppm 10 hours.
TWA: 215 mg/m 10 hours.
STEL: 100 ppm 15 minutes.
STEL: 425 mg/m 15 minutes.
Cobalt 2-Ethylhexanoate OSHA PEL (United States).
TWA: 0.1 mg/m
ACGIH TLV (United States, 3/2015).
TWA: 0.02 mg/m , (as Co) 8 hours.
Ingredient name Exposure limits
Hand protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is
necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid
exposure to liquid splashes, mists or dusts.
Eye/face protection
Respiratory protection
Body protection
Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should
be approved by a specialist before handling this product.
Appropriate engineering controls
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need
to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at
the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Ensure that
eyewash stations and safety showers are close to the workstation location.
Hygiene measures
Individual protection measures
Other skin protection
Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the
risks involved and should be approved by a specialist before handling this product.
Section 9. Physical and chemical properties
Physical state
Melting point
Vapor pressure
Liquid.
-23.8 F / -30.6 C (Styrene)
<2.58 mm Hg@ 70 F / 21.1 C per ASTM D 323 Aromatic.Odor pH Blue.Color Evaporation rate < 1 (Butyl acetate = 1) Flash point 88 F / 31 C (Styrene) Not applicable. 0.01 - 0.1 ppm (Styrene)Odor threshold Appearance Boiling point 293 F / 145 C (Styrene) Flammability (solid, gas) Not applicable. Lower and upper explosive (flammable) limits Lower: 1.1% Upper: 6.1% (Styrene) Page: 5 of 9H431-EPC-08 Section 9. Physical and chemical properties Relative density Vapor density Solubility 1.1 (Water = 1) 3.6 (Air = 1) (Styrene ) Slight. Auto-ignition temperature 914 F / 490 C (Styrene) Not available. Viscosity Not available. Partition coefficient: n-octanol/water Molecular weight 1,000 to 15,000 Decomposition temperature Not available. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid Avoid all possible sources of ignition (spark or flame). Do not pressurize, cut, weld, braze, solder, drill, grind or expose containers to heat or sources of ignition. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable. Stable under recommended storage and handling conditions (see Section 7). Chemical stability Reactive or incompatible with the following materials: oxidizing materials Incompatible materials Possibility of hazardous reactions Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Styrene LC50 Inhalation Gas. Rat 2770 ppm 4 hours LC50 Inhalation Vapor Rat 11800 mg/m 4 hours LD50 Oral Rat 2650 mg/kg - Cobalt 2-Ethylhexanoate LD50 Dermal Rabbit >5 g/kg –
LD50 Oral Rat 1.22 g/kg –
LD50 Oral Rat 6171 mg/kg –
Product/ingredient name Result Species Dose Exposure
Carcinogenicity
Irritation/Corrosion
Styrene Eyes – Mild irritant Human – 50 parts per
million
–
Eyes – Moderate irritant Rabbit – 24 hours 100
milligrams
–
Eyes – Severe irritant Rabbit – 100 milligrams-
Skin – Mild irritant Rabbit – 500 milligrams-
Skin – Moderate irritant Rabbit – 100 Percent –
Product/ingredient name Result Score Exposure Observation
Sensitization
Species
Information on toxicological effects
Classification
Styrene – 2B Reasonably anticipated to be a human carcinogen.
Cobalt 2-Ethylhexanoate – 2B –
Product/ingredient name NTPIARCACGIH
May cause sensitization by skin contact.
1) Negative Study A published study concluded that the mechanism for producing cancer in mice exposed to styrene
is not applicable in human metabolism. (June 2013 Pharmacology & Toxicology 66 (2013))
2) Negative Study A recent update to an extensive study of reinforced plastic workers from 1948-1977 concluded that
there was no coherent evidence that styrene exposure increased risk of cancer (March 2013 Epidemiology Vol. 24
Issue 2)
3) Positive Study Styrene induced pulmonary toxicity and carcinogenicity in mice was shown to be caused by a
metabolite of styrene, probably styrene oxide. (Dec.2001 Toxicology Vol.169 Issue 2)
Page: 6 of 9H431-EPC-08

Section 11. Toxicological information
Mutagenicity
Teratogenicity
Reproductive toxicity
Inhalation
Harmful if inhaled. May cause respiratory irritation.
Irritating to mouth, throat and stomach.
Ingestion
Skin contact
Causes skin irritation.
Causes serious eye irritation.
Eye contact
Symptoms related to the physical, chemical and toxicological characteristics
Skin contact
Ingestion
Adverse symptoms may include the following: respiratory tract irritation, coughing.
Adverse symptoms may include the following: Irritating to mouth, throat and stomach..
Adverse symptoms may include the following: irritation, redness.
Eye contact
Adverse symptoms may include the following: pain or irritation, watering, redness.
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Aspiration hazard
Potential acute health effects
No mutagenic effect.
Not considered to be toxic to the reproductive system.
No known effect according to our database..
No known effect according to our database.
A study of long term effects of workers exposed to styrene levels in the range of 25-35 ppm, 8 hour TWA, indicated a
possible mild hearing loss.
No known effect according to our database.
Inhalation
Section 12. Ecological information
LogPow BCF Potential
Bioaccumulative potential
Other adverse effects
No known effect according to our database.
Product/ingredient name
Styrene 2.95 13.49 low
Product/ingredient name Aquatic half-life Photolysis Biodegradability
Styrene – – Readily
Toxicity
Styrene Acute EC50 4.7 mg/l Fresh water Daphnia – Daphnia magna 48 hours
Acute LC50 4.02 mg/l Fresh water Fish – Pimephales promelas 96 hours
Product/ingredient name SpeciesResult Exposure
Persistence and degradability
Styrene EU 100 % – Readily – 1 days – –
Product/ingredient name Test DoseResult Inoculum
Soil/water partition coefficient (KOC)
Not available.
Mobility in soil
Page: 7 of 9H431-EPC-08

Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of
this product, solutions and any by-products should at all times comply with the requirements of environmental protection
and waste disposal legislation and any regional local authority requirements. Avoid disposal. Attempt to use product
completely in accordance with intended use. Waste packaging should be recycled. Incineration or landfill should only be
considered when recycling is not feasible.
Disposal methods
The information in this section contains generic advice and guidance. The list of Identified Uses in Section 1 should be consulted for any available use-specific information
provided in the Exposure Scenario(s).
Special precautions
This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers
that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Do not cut, weld
or grind used containers unless they have been cleaned thoroughly internally. Avoid dispersal of spilled material and runoff
and contact with soil, waterways, drains and sewers.
Section 14. Transport information
Resin Solution
3
III
UN1866UN number
Proper shipping name
Transport hazard class(es)
Packing group
DOT / TDG/ IMDG/IMO / ICAO/IATA and National regulations.
Additional information US regulations require the reporting of spills when the amount exceeds the Reportable
Quantity (RQ) for specific components of this material. See CERCLA in Section 15,
Regulatory Information, for the Reportable Quantities.
Environmental hazards Marine pollutant: No.
Special precautions for user Transport within user s premises: always transport in closed containers that are upright
and secure. Ensure that persons transporting the product know what to do in the event of
an accident or spillage.
IMDGEmergency schedules (EmS): F-E, S-E
Remarks: FP-31 C
IATANo additional information.
Section 15. Regulatory information
Inventories (National and International)
:All components are listed or exempted.
SARA 311/312
Composition/information on ingredients
United States inventory (TSCA 8b)
Australia (AICS) :Not determined.
Canada (DSL) :All components are listed or exempted.
China (IECSC) :Not determined.
Europe (EINECS) :Not determined.
Japan (ENCS) :Japan inventory (ENCS): Not determined.
Japan inventory (ISHL): Not determined.
Republic of Korea (KECI) :Not determined.
Malaysia (EHS Register) :Not determined.
New Zealand (NZIoC) :Not determined.
Philippines (PICCS) :Not determined.
Taiwan (CSNN) :Not determined.
Page: 8 of 9H431-EPC-08

Section 15. Regulatory information
SARA 313
Product name
Styrene 100-42-5
Cobalt 2-Ethylhexanoate 136-52-7
Form R – Reporting
requirements
Styrene Yes. No. No. No. Yes.
Cobalt 2-Ethylhexanoate No. No. No. Yes. Yes.
Name Fire
hazard
Sudden
release of
pressure
Reactive Immediate
(acute)
health hazard
Delayed
(chronic)
health hazard
CAS number
WARNING: This product contains a chemical known to the State of California to cause cancer.
WARNING: This product contains less than 1% of a chemical known to the State of California to cause birth defects or other reproductive
harm.
California Prop. 65
State regulations
Styrene – 1000 lbs. (453.6 kg)CERCLA RQ –
Section 16. Other information
History
Date of issue
Version
The information contained in this data sheet is furnished in good faith and without warranty, representation, or inducement or license of any kind,
except that it is accurate to the best of AOC, LLC’s knowledge, or was obtained from sources believed by AOC, LLC to be reliable. The
accuracy, adequacy or completeness of health and safety precautions set forth herein cannot be guaranteed, and the buyer is solely
responsible for ensuring that the product is used, handled, stored, and disposed of safely and in compliance with applicable federal, state or
provincial, and local laws. AOC, LLC disclaims liability for any loss, damage or personal injury that arises from, or is in any way related to, use
of the information contained in this data sheet.
Notice to reader
Date of previous issue
:
:
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Indicates information that has changed from previously issued version.
Key to abbreviations :ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by
the Protocol of 1978. (“Marpol” = marine pollution)
UN = United Nations
02/01/2017
05/26/2015
2.0
1
3
2
National Fire Protection Association (U.S.A.)
Health
Special
Instability/Reactivity
Flammability
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright 1997, National Fire Protection Association, Quincy, MA 02269. This
reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Copyright 2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and
reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only.
Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.
AOC Corporate Regulatory Affairs
This Safety Data Sheet (SDS) and its content are the confidential and proprietary information of AOC and it may not be modified, altered,
deconstructed, or presented in any other manner, without the explicit authorization of AOC and/or its legal counsel.
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