39SURF102P_SDS.pdf

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
Date of issue: 10/13/2021 Revision date: 10/2/2024

10/2/2024 (Revision date) EN (English US) 1/15

SECTION 1: Identification
1.1. Identification
Product form : Mixture
Trade name : 10% SURFACING AGENT
CAS-No. : mixture
Product code : 39SURF102 39SURF103
Formula : N/A
1.2. Recommended use and restrictions on use
Use of the substance/mixture : GEL COAT REPAIR ADDITIVE
1.3. Supplier
Dura Technologies, Inc.
2720 South Willow Avenue #A
Bloomington, CA 92316

909-546-1162
ChemTrec US: 800.424.9300
ChemTrec Int: +1 70 3527 3887
1.4. Emergency telephone number
Emergency number : ChemTrec US: 800.424.9300 Int: +1 70 3527 3887
CHEMTREC: 1-800-424-9300
SECTION 2: Hazard(s) identification
2.1. Classification of the substance or mixture
GHS US classification
Flammable liquids Category 2 H225 Highly flammable liquid and vapor
Acute toxicity (inhalation:vapor) Category 4 H332 Harmful if inhaled
Skin corrosion/irritation Category 2 H315 Causes skin irritation
Serious eye damage/eye irritation Category 2 H319 Causes serious eye irritation
Reproductive toxicity Category 2 H361 Suspected of damaging fertility or the unborn child
Specific target organ toxicity (repeated exposure) Category 1 H372 Causes damage to organs through prolonged or repeated
exposure
Hazardous to the aquatic environment – Chronic Hazard Category 3 H412 Harmful to aquatic life with long lasting effects
Full text of H statements : see section 16
2.2. GHS Label elements, including precautionary statements
GHS US labeling
Hazard pictograms (GHS US) :

Signal word (GHS US) : Danger
Hazard statements (GHS US) : H225 – Highly flammable liquid and vapor
H315 – Causes skin irritation
H319 – Causes serious eye irritation
H332 – Harmful if inhaled

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 2/15

H361 – Suspected of damaging fertility or the unborn child
H372 – Causes damage to organs through prolonged or repeated exposure
H412 – Harmful to aquatic life with long lasting effects
Precautionary statements (GHS US) : P201 – Obtain special instructions before use.
P202 – Do not handle until all safety precautions have been read and understood.
P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking.
P233 – Keep container tightly closed.
P240 – Ground/Bond container and receiving equipment.
P241 – Use explosion-proof electrical, lighting, ventilating equipment.
P242 – Use only non-sparking tools.
P243 – Take precautionary measures against static discharge.
P260 – Do not breathe dust, fume, mist, spray, vapors.
P261 – Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 – Wash EXPOSED AREA. thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P271 – Use only outdoors or in a well-ventilated area.
P273 – Avoid release to the environment.
P280 – Wear eye protection, protective clothing, protective gloves.
P302+P352 – If on skin: Wash with plenty of water.
P303+P361+P353 – If on skin (or hair): Take off immediately all contaminated clothing. Rinse
skin with water/shower.
P304+P340 – If inhaled: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P308+P313 – If exposed or concerned: Get medical advice/attention.
P312 – Call a poison center or doctor if you feel unwell.
P314 – Get medical advice/attention if you feel unwell.
P321 – Specific treatment (see SEEK MEDICAL AID. on this label).
P332+P313 – If skin irritation occurs: Get medical advice/attention.
P337+P313 – If eye irritation persists: Get medical advice/attention.
P362+P364 – Take off contaminated clothing and wash it before reuse.
P370+P378 – In case of fire: Use carbon dioxide (CO2), dry chemical powder, foam to
extinguish.
P403+P235 – Store in a well-ventilated place. Keep cool.
P405 – Store locked up.
P501 – Dispose of contents/container to LOCAL, STATE, AND NATIONAL REGULATIONS..
2.3. Other hazards which do not result in classification
No additional information available
2.4. Unknown acute toxicity (GHS US)
No additional information available
SECTION 3: Composition/Information on ingredients
3.1. Substances
Not applicable

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 3/15

3.2. Mixtures
Name Product identifier % GHS US classification
styrene, inhibited CAS-No.: 100-42-5 82.2 Flam. Liq. 3, H226
Acute Tox. 4 (Inhalation:vapour),
H332
Skin Irrit. 2, H315
Eye Irrit. 2, H319
Repr. 2, H361
STOT RE 1, H372
Aquatic Chronic 3, H412
heptane CAS-No.: 142-82-5 7.1 Flam. Liq. 2, H225
Skin Irrit. 2, H315
STOT SE 3, H336
Asp. Tox. 1, H304
Aquatic Acute 1, H400
Aquatic Chronic 1, H410
Full text of hazard classes and H-statements : see section 16
SECTION 4: First-aid measures
4.1. Description of first aid measures
First-aid measures general : Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice
(show the label where possible).
First-aid measures after inhalation : Remove person to fresh air and keep comfortable for breathing. Allow affected person to breathe
fresh air. Allow the victim to rest. Remove victim to fresh air and keep at rest in a position
comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
First-aid measures after skin contact : Rinse skin with water/shower. Remove/Take off immediately all contaminated clothing. Wash
with plenty of soap and water. Wash contaminated clothing before reuse. If skin irritation occurs:
wash throughly for five minutes. seek medical attention. Get medical advice/attention. Specific
treatment (see seek medical attention. on this label).
First-aid measures after eye contact : Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing. If eye irritation persists: SEEK IMMEDIATE MEDICAL ATTENTION. Get
medical advice/attention.
First-aid measures after ingestion : Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention. Call a poison
center/doctor/physician if you feel unwell.
4.2. Most important symptoms and effects (acute and delayed)
Potential Adverse human health effects and
symptoms
: Harmful if inhaled.
Symptoms/effects : May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation : Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact : Causes skin irritation.
Symptoms/effects after eye contact : Causes serious eye irritation.
4.3. Immediate medical attention and special treatment, if necessary
Treat symptomatically.

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 4/15

SECTION 5: Fire-fighting measures
5.1. Suitable (and unsuitable) extinguishing media
Suitable extinguishing media : Sand. Water spray. Dry powder. Foam. Carbon dioxide.
Unsuitable extinguishing media : Do not use a heavy water stream.
5.2. Specific hazards arising from the chemical
Fire hazard : Highly flammable liquid and vapor.
Explosion hazard : May form flammable/explosive vapor-air mixture.
Reactivity in case of fire : No reactivity hazard other than the effects described in sub-sections below.
Hazardous decomposition products in case of fire : Toxic fumes may be released.
5.3. Special protective equipment and precautions for fire-fighters
Firefighting instructions : Use water spray or fog for cooling exposed containers. Exercise caution when fighting any
chemical fire. Prevent fire-fighting water from entering environment.
Protection during firefighting : Do not enter fire area without proper protective equipment, including respiratory protection. Do
not attempt to take action without suitable protective equipment. Self-contained breathing
apparatus. Complete protective clothing.
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
General measures : Remove ignition sources. Use special care to avoid static electric charges. No open flames. No
smoking.
6.1.1. For non-emergency personnel
Protective equipment : Gloves. Protective goggles. Protective clothing.
Emergency procedures : Ventilate spillage area. Evacuate unnecessary personnel.
6.1.2. For emergency responders
Protective equipment : Do not attempt to take action without suitable protective equipment. Equip cleanup crew with
proper protection. For further information refer to section 8: “Exposure controls/personal
protection”.
Emergency procedures : Ventilate area.
6.2. Environmental precautions
Avoid release to the environment. Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters.
6.3. Methods and material for containment and cleaning up
For containment : Dam up the liquid spill. Contain released product, pump into suitable containers.
Methods for cleaning up : Take up liquid spill into absorbent material. Soak up spills with inert solids, such as clay or
diatomaceous earth as soon as possible. Collect spillage. Store away from other materials.
Other information : Dispose of materials or solid residues at an authorized site.
6.4. Reference to other sections
See Heading 8. Exposure controls and personal protection. For further information refer to section 13.
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Additional hazards when processed : Handle empty containers with care because residual vapors are flammable.

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 5/15

Precautions for safe handling : Wear personal protective equipment. Wash hands and other exposed areas with mild soap and
water before eating, drinking or smoking and when leaving work. Provide good ventilation in
process area to prevent formation of vapor. No open flames. No smoking. Use only non-sparking
tools. Use only outdoors or in a well-ventilated area. Avoid breathing DUST, FUMES, MIST, OR
VAPORS. Obtain special instructions before use. Do not handle until all safety precautions have
been read and understood. Eliminate all ignition sources if safe to do so.
Hygiene measures : Wash HANDS thoroughly after handling. Do not eat, drink or smoke when using this product.
Always wash hands after handling the product.
7.2. Conditions for safe storage, including any incompatibilities
Technical measures : Proper grounding procedures to avoid static electricity should be followed. Ground/bond
container and receiving equipment. Use explosion-proof electrical, ventilating and lighting
equipment. equipment.
Storage conditions : Keep only in the original container in a cool, well ventilated place away from : HEAT SPARKS
OR OPEN FLAMES. Keep in fireproof place. Keep container tightly closed. Store in a well-
ventilated place. Keep cool.
Incompatible products : Strong bases. Strong acids.
Incompatible materials : Sources of ignition. Direct sunlight. Heat sources.
SECTION 8: Exposure controls/personal protection
8.1. Control parameters

10% SURFACING AGENT (mixture)
No additional information available

styrene, inhibited (100-42-5)
USA – ACGIH – Occupational Exposure Limits
ACGIH OEL TWA [ppm] 20 ppm
ACGIH OEL STEL [ppm] 40 ppm

heptane (142-82-5)
USA – ACGIH – Occupational Exposure Limits
ACGIH OEL TWA [ppm] 400 ppm
ACGIH OEL STEL [ppm] 500 ppm
8.2. Appropriate engineering controls
Appropriate engineering controls : Ensure exposure is below occupational exposure limits (where available). Ensure good
ventilation of the work station.
Environmental exposure controls : Avoid release to the environment.
8.3. Individual protection measures/Personal protective equipment
Personal protective equipment:
Avoid all unnecessary exposure.

Hand protection:
Wear protective gloves.

Eye protection:
Chemical goggles or safety glasses. Safety glasses

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 6/15

Skin and body protection:
Wear suitable protective clothing

Respiratory protection:
Wear appropriate mask

Personal protective equipment symbol(s):

Other information:
Do not eat, drink or smoke during use.
SECTION 9: Physical and chemical properties
9.1. Information on basic physical and chemical properties
Physical state : Liquid
Color : clear
Odor : characteristic
Odor threshold : No data available
pH : No data available
Melting point : Not applicable
Freezing point : No data available
Boiling point : 209 F
Flash point : 24.8 F
Relative evaporation rate (butyl acetate=1) : No data available
Flammability (solid, gas) : Highly flammable liquid and vapor.
Vapor pressure : No data available
Relative vapor density at 20 C : No data available
Relative density : 0.9
Solubility : No data available
Partition coefficient n-octanol/water (Log Pow) : No data available
Auto-ignition temperature : No data available
Decomposition temperature : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosion limits : No data available
Explosive properties : No data available
Oxidizing properties : No data available
9.2. Other information
VOC content : 89.3
SECTION 10: Stability and reactivity
10.1. Reactivity
No reactivity hazard other than the effects described in sub-sections below.
10.2. Chemical stability
Polymerization can result in formation of solid deposits, even in vapour space. Not established. Highly flammable liquid and vapor. May form
flammable/explosive vapor-air mixture.

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 7/15

10.3. Possibility of hazardous reactions
Not established.
10.4. Conditions to avoid
Direct sunlight. Extremely high or low temperatures. Open flame.
10.5. Incompatible materials
Strong acids. Strong bases.
10.6. Hazardous decomposition products
fume. Carbon monoxide. Carbon dioxide. May release flammable gases.
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Acute toxicity (oral) : Not classified
Acute toxicity (dermal) : Not classified
Acute toxicity (inhalation) : Harmful if inhaled.

10% SURFACING AGENT (mixture)
ATE US (vapors) 13.382 mg/l/4h

styrene, inhibited (100-42-5)
LD50 oral rat 5000 mg/kg (Rat; Literature study; >6000 mg/kg bodyweight; Rat; Weight of evidence)
LD50 oral > 6000 mg/kg body weight (Hamster, Male, Weight of evidence, Oral)
LD50 dermal rat > 2000 mg/kg body weight (OECD 402: Acute Dermal Toxicity, 24 h, Rat, Male / female,
Experimental value, Dermal)
LD50 dermal rabbit 5010 mg/kg (Rabbit; Literature study)
LC50 Inhalation – Rat 11.8 mg/l air (4 h, Rat, Inconclusive, insufficient data, Inhalation (vapours))
LC50 Inhalation – Rat [ppm] 2770 ppm/4h (Rat; Literature study)
ATE US (vapors) 11 mg/l/4h

heptane (142-82-5)
LD50 oral rat > 5000 mg/kg body weight (Equivalent or similar to OECD 401, Rat, Male / female, Read-
across, Oral)
LD50 dermal rabbit > 2000 mg/kg body weight (Equivalent or similar to OECD 402, 24 h, Rabbit, Male / female,
Read-across, Dermal)
LC50 Inhalation – Rat > 29.29 mg/l air (Equivalent or similar to OECD 403, 4 h, Rat, Male / female, Experimental
value, Inhalation (vapours))

Skin corrosion/irritation : Causes skin irritation.

styrene, inhibited (100-42-5)
pH Not applicable

Serious eye damage/irritation : Causes serious eye irritation.

styrene, inhibited (100-42-5)
pH Not applicable

Respiratory or skin sensitization : Not classified

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 8/15

Germ cell mutagenicity : Not classified

Carcinogenicity : Not classified

styrene, inhibited (100-42-5)
IARC group 2B – Possibly carcinogenic to humans
National Toxicology Program (NTP) Status Reasonably anticipated to be Human Carcinogen

Reproductive toxicity : Suspected of damaging fertility or the unborn child.

Specific target organ toxicity single exposure : Not classified

heptane (142-82-5)
Specific target organ toxicity single exposure May cause drowsiness or dizziness.

Specific target organ toxicity repeated exposure : Causes damage to organs through prolonged or repeated exposure.

styrene, inhibited (100-42-5)
Specific target organ toxicity repeated exposure Causes damage to organs through prolonged or repeated exposure.

Aspiration hazard : Not classified
Viscosity, kinematic : No data available

styrene, inhibited (100-42-5)
Viscosity, kinematic 0.8 mm /s

heptane (142-82-5)
Viscosity, kinematic 0.641 mm /s (20 C, EN ISO 3104: Capillary viscometer)

Potential Adverse human health effects and
symptoms
: Harmful if inhaled.
Symptoms/effects : May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation : Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact : Causes skin irritation.
Symptoms/effects after eye contact : Causes serious eye irritation.
SECTION 12: Ecological information
12.1. Toxicity
Ecology – general : Dangerous for the environment. Harmful to aquatic life.

styrene, inhibited (100-42-5)
LC50 – Fish [1] 10 mg/l (OECD 203: Fish, Acute Toxicity Test, 96 h, Pimephales promelas, Flow-through
system, Fresh water, Experimental value, GLP)
EC50 – Crustacea [1] 4.7 mg/l (OECD 202: Daphnia sp. Acute Immobilisation Test, 48 h, Daphnia magna, Flow-
through system, Fresh water, Experimental value, GLP)
ErC50 algae 4.9 mg/l (EPA OTS 797.1050, 72 h, Pseudokirchneriella subcapitata, Static system, Fresh
water, Experimental value, GLP)
12.2. Persistence and degradability
10% SURFACING AGENT (mixture)
Persistence and degradability Not established.

styrene, inhibited (100-42-5)
Persistence and degradability Biodegradable in the soil. Readily biodegradable in water.

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

10/2/2024 (Revision date) EN (English US) 9/15

styrene, inhibited (100-42-5)
Chemical oxygen demand (COD) 2.8 g O /g substance
ThOD 3.07 g O /g substance
BOD (% of ThOD) 0.42 (Literature study)

heptane (142-82-5)
Persistence and degradability Biodegradable in the soil. Readily biodegradable in water.
Biochemical oxygen demand (BOD) 1.92 g O /g substance
Chemical oxygen demand (COD) 0.06 g O /g substance
ThOD 3.52 g O /g substance
BOD (% of ThOD) > 0.5 (5 day(s), Literature study)
12.3. Bioaccumulative potential
10% SURFACING AGENT (mixture)
Bioaccumulative potential Not established.

styrene, inhibited (100-42-5)
BCF – Fish [1] 35.5 (Carassius auratus, Literature study)
Partition coefficient n-octanol/water (Log Pow) 2.96 (Experimental value, OECD 107: Partition Coefficient (n-octanol/water): Shake Flask
Method, 25 C)
Bioaccumulative potential Low potential for bioaccumulation (Log Kow < 4). heptane (142-82-5) BCF - Other aquatic organisms [1] 552 (BCFBAF v3.00, Calculated value) Partition coefficient n-octanol/water (Log Pow) 4.66 (Experimental value) Bioaccumulative potential Potential for bioaccumulation (4 Log Kow 5). 12.4. Mobility in soil styrene, inhibited (100-42-5) Surface tension 0.032 N/m (20 C) Organic Carbon Normalized Adsorption Coefficient (Log Koc) 2.55 (log Koc, Estimated value) Ecology - soil Low potential for adsorption in soil. heptane (142-82-5) Surface tension 19.66 mN/m (25 C) Organic Carbon Normalized Adsorption Coefficient (Log Koc) 2.38 (log Koc, SRC PCKOCWIN v2.0, Calculated value) Ecology - soil Low potential for adsorption in soil. 12.5. Other adverse effects Other information : Avoid release to the environment. 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 10/15 SECTION 13: Disposal considerations 13.1. Disposal methods Regional legislation (waste) : Disposal must be done according to official regulations. Waste treatment methods : Dispose of contents/container in accordance with licensed collector s sorting instructions. Product/Packaging disposal recommendations : Dispose in a safe manner in accordance with local/national regulations. Dispose of contents/container to approved disposal site.. Additional information : Handle empty containers with care because residual vapors are flammable. Ecology - waste materials : Avoid release to the environment. SECTION 14: Transport information In accordance with DOT / TDG / IMDG / IATA 14.1. UN number DOT NA No : UN1263 UN-No. (TDG) : UN1263 UN-No. (IMDG) : 1263 UN-No. (IATA) : 1263 14.2. UN proper shipping name Proper Shipping Name (DOT) : Paint related material Proper Shipping Name (TDG) : PAINT RELATED MATERIAL Proper Shipping Name (IMDG) : PAINT RELATED MATERIAL Proper Shipping Name (IATA) : Paint related material 14.3. Transport hazard class(es) DOT Transport hazard class(es) (DOT) : 3 Hazard labels (DOT) : 3 TDG Transport hazard class(es) (TDG) : 3 Hazard labels (TDG) : 3 IMDG Transport hazard class(es) (IMDG) : 3 Hazard labels (IMDG) : 3 IATA Transport hazard class(es) (IATA) : 3 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 11/15 Hazard labels (IATA) : 3 14.4. Packing group Packing group (DOT) : II Packing group (TDG) : II Packing group (IMDG) : II Packing group (IATA) : II 14.5. Environmental hazards Other information : No supplementary information available. 14.6. Special precautions for user DOT UN-No.(DOT) : UN1263 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 12/15 DOT Special Provisions (49 CFR 172.102) : 149 - When transported as a limited quantity or a consumer commodity, the maximum net capacity specified in 173.150(b)(2) of this subchapter for inner packaging may be increased to 5 L (1.3 gallons). 367 - For the purposes of documentation and package marking: a. The proper shipping name Paint related material may be used for consignments of packages containing Paint and Paint related material in the same package; b. The proper shipping name Paint related material, corrosive, flammable may be used for consignments of packages containing Paint, corrosive, flammable and Paint related material, corrosive, flammable in the same package; c. The proper shipping name Paint related material, flammable, corrosive may be used for consignments of packages containing Paint, flammable, corrosive and Paint related material, flammable, corrosive in the same package; and d. The proper shipping name Printing ink related material may be used for consignments of packages containing Printing ink and Printing ink related material in the same package. 383 - Packages containing toy plastic or paper caps for toy pistols described as UN0349, Articles, explosive, n.o.s. (Toy caps), 1.4S or NA0337, Toy caps, 1.4S are not subject to the subpart E (labeling) requirements of this part when offered for transportation by motor vehicle, rail freight, cargo vessel, and cargo aircraft and, notwithstanding the packing method assigned in 173.62 of this subchapter, in conformance with the following conditions: B52 - Notwithstanding the provisions of 173.24b of this subchapter, non-reclosing pressure relief devices are authorized on DOT 57 portable tanks. B131 - When transported by highway, rail, or cargo vessel, waste Paint and Paint related material (UN1263; PG II and PG III), when in plastic or metal inner packagings of not more than 26.5 L (7 gallons), are excepted from the marking requirements in 172.301(a) and (c) and the labeling requirements in 172.400(a), when further packed in the following specification and non- specification bulk outer packagings and under the following conditions: a. Primary receptacles must conform to the general packaging requirements of subpart B of part 173 of this subchapter and may not leak. If they do leak, they must be overpacked in packagings conforming to the specification requirements of part 178 of this subchapter or in salvage packagings conforming to the requirements in 173.12 of this subchapter. b. Primary receptacles must be further packed in non-specification bulk outer packagings such as cubic yard boxes, plastic rigid-wall bulk containers, dump trailers, and roll-off containers. Bulk outer packagings must be liquid tight through design or by the use of lining materials. c. Primary receptacles may also be further packed in specification bulk outer packagings. Authorized specification bulk outer packagings are UN11G fiberboard intermediate bulk containers (IBC) and UN13H4 woven plastic, coated and with liner flexible intermediate bulk containers (FIBCs) meeting the Packing Group II performance level and lined with a plastic liner of at least 6 mil thickness. d. All inner packagings placed inside bulk outer packagings must be blocked and braced to prevent movement during transportation that could cause the container to open or fall over. Specification IBCs and FIBCs are to be secured to a pallet. IB2 - Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 C (1.1 bar at 122 F), or 130 kPa at 55 C (1.3 bar at 131 F) are authorized. T4 - 2.65 178.274(d)(2) Normal............. 178.275(d)(3) TP1 - The maximum degree of filling must not exceed the degree of filling determined by the following: Degree of filling = 97 / 1 + a (tr - tf) Where: tr is the maximum mean bulk temperature during transport, and tf is the temperature in degrees celsius of the liquid during filling. TP8 - A portable tank having a minimum test pressure of 1.5 bar (150 kPa) may be used when the flash point of the hazardous material transported is greater than 0 C (32 F). TP28 - A portable tank having a minimum test pressure of 2.65 bar (265 kPa) may be used provided the calculated test pressure is 2.65 bar or less based on the MAWP of the hazardous material, as defined in 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. DOT Packaging Exceptions (49 CFR 173.xxx) : 150 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 13/15 DOT Packaging Non Bulk (49 CFR 173.xxx) : 173 DOT Packaging Bulk (49 CFR 173.xxx) : 242 DOT Quantity Limitations Passenger aircraft/rail (49 CFR 173.27) : 5 L DOT Quantity Limitations Cargo aircraft only (49 CFR 175.75) : 60 L DOT Vessel Stowage Location : B - (i) The material may be stowed on deck or under deck on a cargo vessel and on a passenger vessel carrying a number of passengers limited to not more than the larger of 25 passengers, or one passenger per each 3 m of overall vessel length; and (ii) On deck only on passenger vessels in which the number of passengers specified in paragraph (k)(2)(i) of this section is exceeded. TDG UN-No. (TDG) : UN1263 TDG Special Provisions : 59 - Substances that are listed by name in Schedule 1 must not be transported under this shipping name. Substances transported under this shipping name may contain not more than 20% nitrocellulose if the nitrocellulose contains not more than 12.6% nitrogen (by dry mass),142 - The following shipping names may be used to meet the requirements of Part 3 (Documentation) and Part 4 (Dangerous Goods Safety Marks) when these dangerous goods are offered for transport in the same means of containment: (a) PAINT RELATED MATERIAL may be used for a means of containment containing both paint and paint related material; (b) PAINT RELATED MATERIAL, CORROSIVE, FLAMMABLE may be used for a means of containment containing both paint, corrosive, flammable, and paint related material, corrosive, flammable; (c) PAINT RELATED MATERIAL, FLAMMABLE, CORROSIVE may be used for a means of containment containing both paint, flammable, corrosive, and paint related material, flammable, corrosive; and (d) PRINTING INK RELATED MATERIAL may be used for a means of containment containing both printing ink and printing ink related material. Explosive Limit and Limited Quantity Index : 5 L Excepted quantities (TDG) : E2 Passenger Carrying Road Vehicle or Passenger Carrying Railway Vehicle Index : 5 L Emergency Response Guide (ERG) Number : 128 IMDG Special provision (IMDG) : 163, 367 Limited quantities (IMDG) : 5 L Excepted quantities (IMDG) : E2 Packing instructions (IMDG) : P001 Packing provisions (IMDG) : PP1 IBC packing instructions (IMDG) : IBC02 Tank instructions (IMDG) : T4 Tank special provisions (IMDG) : TP1, TP8, TP28 EmS-No. (Fire) : F-E - FIRE SCHEDULE Echo - NON-WATER-REACTIVE FLAMMABLE LIQUIDS EmS-No. (Spillage) : S-E - SPILLAGE SCHEDULE Echo - FLAMMABLE LIQUIDS, FLOATING ON WATER Stowage category (IMDG) : B Properties and observations (IMDG) : Miscibility with water depends upon the composition. IATA PCA Excepted quantities (IATA) : E2 PCA Limited quantities (IATA) : Y341 PCA limited quantity max net quantity (IATA) : 1L PCA packing instructions (IATA) : 353 PCA max net quantity (IATA) : 5L CAO packing instructions (IATA) : 364 CAO max net quantity (IATA) : 60L Special provision (IATA) : A3, A72, A192 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 14/15 ERG code (IATA) : 3L 14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable SECTION 15: Regulatory information 15.1. US Federal regulations Commercial status of components according to the United States Environmental Protection Agency s Toxic Substances Control Act (TSCA): Name CAS-No. Listing Commercial status Flags styrene, inhibited 100-42-5 Present Active heptane 142-82-5 Not present - styrene, inhibited (100-42-5) Subject to reporting requirements of United States SARA Section 313 Listed on EPA Hazardous Air Pollutant (HAPS) CERCLA RQ 1000 lb SARA Section 311/312 Hazard Classes Immediate (acute) health hazard Reactive hazard Fire hazard Delayed (chronic) health hazard 15.2. International regulations CANADA styrene, inhibited (100-42-5) Listed on the Canadian DSL (Domestic Substances List) EU-Regulations No additional information available National regulations styrene, inhibited (100-42-5) Listed on IARC (International Agency for Research on Cancer) Listed as carcinogen on NTP (National Toxicology Program) 15.3. US State regulations styrene, inhibited (100-42-5) U.S. - California - Proposition 65 - Carcinogens List U.S. - California - Proposition 65 - Developmental Toxicity U.S. - California - Proposition 65 - Reproductive Toxicity - Female U.S. - California - Proposition 65 - Reproductive Toxicity - Male No significant risk level (NSRL) Maximum allowable dose level (MADL) Yes No No No 27 g/day 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 15/15 Component State or local regulations styrene, inhibited(100-42-5) U.S. - Massachusetts - Right To Know List; U.S. - New Jersey - Right to Know Hazardous Substance List; U.S. - Pennsylvania - RTK (Right to Know) List SECTION 16: Other information according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Revision date : 10/2/2024 Data sources : REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification, labeling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. Other information : None. Full text of H-phrases H225 Highly flammable liquid and vapor H226 Flammable liquid and vapor H304 May be fatal if swallowed and enters airways H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H336 May cause drowsiness or dizziness H361 Suspected of damaging fertility or the unborn child H372 Causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects H412 Harmful to aquatic life with long lasting effects NFPA health hazard : 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury. NFPA fire hazard : 3 - Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions. NFPA reactivity : 2 - Materials that readily undergo violent chemical change at elevated temperatures and pressures. Hazard Rating Health : 2 Moderate Hazard - Temporary or minor injury may occur Flammability : 3 Serious Hazard - Materials capable of ignition under almost all normal temperature conditions. Includes flammable liquids with flash points below 73 F and boiling points above 100 F. as well as liquids with flash points between 73 F and 100 F. (Classes IB IC) Physical : 1 Slight Hazard - Materials that are normally stable but can become unstable (self-react) at high temperatures and pressures. Materials may react non-violently with water or undergo hazardous polymerization in the absence of inhibitors. Personal protection : H - Splash goggles, Gloves, Synthetic apron, Vapor respirator Safety Data Sheet (SDS), USA

39SURF102D_SDS.pdf

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
Date of issue: 10/13/2021 Revision date: 10/2/2024

10/2/2024 (Revision date) EN (English US) 1/15

SECTION 1: Identification
1.1. Identification
Product form : Mixture
Trade name : 10% SURFACING AGENT
CAS-No. : mixture
Product code : 39SURF102 39SURF103
Formula : N/A
1.2. Recommended use and restrictions on use
Use of the substance/mixture : GEL COAT REPAIR ADDITIVE
1.3. Supplier
Dura Technologies, Inc.
2720 South Willow Avenue #A
Bloomington, CA 92316

909-546-1162
ChemTrec US: 800.424.9300
ChemTrec Int: +1 70 3527 3887
1.4. Emergency telephone number
Emergency number : ChemTrec US: 800.424.9300 Int: +1 70 3527 3887
CHEMTREC: 1-800-424-9300
SECTION 2: Hazard(s) identification
2.1. Classification of the substance or mixture
GHS US classification
Flammable liquids Category 2 H225 Highly flammable liquid and vapor
Acute toxicity (inhalation:vapor) Category 4 H332 Harmful if inhaled
Skin corrosion/irritation Category 2 H315 Causes skin irritation
Serious eye damage/eye irritation Category 2 H319 Causes serious eye irritation
Reproductive toxicity Category 2 H361 Suspected of damaging fertility or the unborn child
Specific target organ toxicity (repeated exposure) Category 1 H372 Causes damage to organs through prolonged or repeated
exposure
Hazardous to the aquatic environment – Chronic Hazard Category 3 H412 Harmful to aquatic life with long lasting effects
Full text of H statements : see section 16
2.2. GHS Label elements, including precautionary statements
GHS US labeling
Hazard pictograms (GHS US) :

Signal word (GHS US) : Danger
Hazard statements (GHS US) : H225 – Highly flammable liquid and vapor
H315 – Causes skin irritation
H319 – Causes serious eye irritation
H332 – Harmful if inhaled

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H361 – Suspected of damaging fertility or the unborn child
H372 – Causes damage to organs through prolonged or repeated exposure
H412 – Harmful to aquatic life with long lasting effects
Precautionary statements (GHS US) : P201 – Obtain special instructions before use.
P202 – Do not handle until all safety precautions have been read and understood.
P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking.
P233 – Keep container tightly closed.
P240 – Ground/Bond container and receiving equipment.
P241 – Use explosion-proof electrical, lighting, ventilating equipment.
P242 – Use only non-sparking tools.
P243 – Take precautionary measures against static discharge.
P260 – Do not breathe dust, fume, mist, spray, vapors.
P261 – Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 – Wash EXPOSED AREA. thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P271 – Use only outdoors or in a well-ventilated area.
P273 – Avoid release to the environment.
P280 – Wear eye protection, protective clothing, protective gloves.
P302+P352 – If on skin: Wash with plenty of water.
P303+P361+P353 – If on skin (or hair): Take off immediately all contaminated clothing. Rinse
skin with water/shower.
P304+P340 – If inhaled: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P308+P313 – If exposed or concerned: Get medical advice/attention.
P312 – Call a poison center or doctor if you feel unwell.
P314 – Get medical advice/attention if you feel unwell.
P321 – Specific treatment (see SEEK MEDICAL AID. on this label).
P332+P313 – If skin irritation occurs: Get medical advice/attention.
P337+P313 – If eye irritation persists: Get medical advice/attention.
P362+P364 – Take off contaminated clothing and wash it before reuse.
P370+P378 – In case of fire: Use carbon dioxide (CO2), dry chemical powder, foam to
extinguish.
P403+P235 – Store in a well-ventilated place. Keep cool.
P405 – Store locked up.
P501 – Dispose of contents/container to LOCAL, STATE, AND NATIONAL REGULATIONS..
2.3. Other hazards which do not result in classification
No additional information available
2.4. Unknown acute toxicity (GHS US)
No additional information available
SECTION 3: Composition/Information on ingredients
3.1. Substances
Not applicable

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3.2. Mixtures
Name Product identifier % GHS US classification
styrene, inhibited CAS-No.: 100-42-5 82.2 Flam. Liq. 3, H226
Acute Tox. 4 (Inhalation:vapour),
H332
Skin Irrit. 2, H315
Eye Irrit. 2, H319
Repr. 2, H361
STOT RE 1, H372
Aquatic Chronic 3, H412
heptane CAS-No.: 142-82-5 7.1 Flam. Liq. 2, H225
Skin Irrit. 2, H315
STOT SE 3, H336
Asp. Tox. 1, H304
Aquatic Acute 1, H400
Aquatic Chronic 1, H410
Full text of hazard classes and H-statements : see section 16
SECTION 4: First-aid measures
4.1. Description of first aid measures
First-aid measures general : Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice
(show the label where possible).
First-aid measures after inhalation : Remove person to fresh air and keep comfortable for breathing. Allow affected person to breathe
fresh air. Allow the victim to rest. Remove victim to fresh air and keep at rest in a position
comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
First-aid measures after skin contact : Rinse skin with water/shower. Remove/Take off immediately all contaminated clothing. Wash
with plenty of soap and water. Wash contaminated clothing before reuse. If skin irritation occurs:
wash throughly for five minutes. seek medical attention. Get medical advice/attention. Specific
treatment (see seek medical attention. on this label).
First-aid measures after eye contact : Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing. If eye irritation persists: SEEK IMMEDIATE MEDICAL ATTENTION. Get
medical advice/attention.
First-aid measures after ingestion : Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention. Call a poison
center/doctor/physician if you feel unwell.
4.2. Most important symptoms and effects (acute and delayed)
Potential Adverse human health effects and
symptoms
: Harmful if inhaled.
Symptoms/effects : May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation : Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact : Causes skin irritation.
Symptoms/effects after eye contact : Causes serious eye irritation.
4.3. Immediate medical attention and special treatment, if necessary
Treat symptomatically.

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SECTION 5: Fire-fighting measures
5.1. Suitable (and unsuitable) extinguishing media
Suitable extinguishing media : Sand. Water spray. Dry powder. Foam. Carbon dioxide.
Unsuitable extinguishing media : Do not use a heavy water stream.
5.2. Specific hazards arising from the chemical
Fire hazard : Highly flammable liquid and vapor.
Explosion hazard : May form flammable/explosive vapor-air mixture.
Reactivity in case of fire : No reactivity hazard other than the effects described in sub-sections below.
Hazardous decomposition products in case of fire : Toxic fumes may be released.
5.3. Special protective equipment and precautions for fire-fighters
Firefighting instructions : Use water spray or fog for cooling exposed containers. Exercise caution when fighting any
chemical fire. Prevent fire-fighting water from entering environment.
Protection during firefighting : Do not enter fire area without proper protective equipment, including respiratory protection. Do
not attempt to take action without suitable protective equipment. Self-contained breathing
apparatus. Complete protective clothing.
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
General measures : Remove ignition sources. Use special care to avoid static electric charges. No open flames. No
smoking.
6.1.1. For non-emergency personnel
Protective equipment : Gloves. Protective goggles. Protective clothing.
Emergency procedures : Ventilate spillage area. Evacuate unnecessary personnel.
6.1.2. For emergency responders
Protective equipment : Do not attempt to take action without suitable protective equipment. Equip cleanup crew with
proper protection. For further information refer to section 8: “Exposure controls/personal
protection”.
Emergency procedures : Ventilate area.
6.2. Environmental precautions
Avoid release to the environment. Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters.
6.3. Methods and material for containment and cleaning up
For containment : Dam up the liquid spill. Contain released product, pump into suitable containers.
Methods for cleaning up : Take up liquid spill into absorbent material. Soak up spills with inert solids, such as clay or
diatomaceous earth as soon as possible. Collect spillage. Store away from other materials.
Other information : Dispose of materials or solid residues at an authorized site.
6.4. Reference to other sections
See Heading 8. Exposure controls and personal protection. For further information refer to section 13.
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Additional hazards when processed : Handle empty containers with care because residual vapors are flammable.

10% SURFACING AGENT
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10/2/2024 (Revision date) EN (English US) 5/15

Precautions for safe handling : Wear personal protective equipment. Wash hands and other exposed areas with mild soap and
water before eating, drinking or smoking and when leaving work. Provide good ventilation in
process area to prevent formation of vapor. No open flames. No smoking. Use only non-sparking
tools. Use only outdoors or in a well-ventilated area. Avoid breathing DUST, FUMES, MIST, OR
VAPORS. Obtain special instructions before use. Do not handle until all safety precautions have
been read and understood. Eliminate all ignition sources if safe to do so.
Hygiene measures : Wash HANDS thoroughly after handling. Do not eat, drink or smoke when using this product.
Always wash hands after handling the product.
7.2. Conditions for safe storage, including any incompatibilities
Technical measures : Proper grounding procedures to avoid static electricity should be followed. Ground/bond
container and receiving equipment. Use explosion-proof electrical, ventilating and lighting
equipment. equipment.
Storage conditions : Keep only in the original container in a cool, well ventilated place away from : HEAT SPARKS
OR OPEN FLAMES. Keep in fireproof place. Keep container tightly closed. Store in a well-
ventilated place. Keep cool.
Incompatible products : Strong bases. Strong acids.
Incompatible materials : Sources of ignition. Direct sunlight. Heat sources.
SECTION 8: Exposure controls/personal protection
8.1. Control parameters

10% SURFACING AGENT (mixture)
No additional information available

styrene, inhibited (100-42-5)
USA – ACGIH – Occupational Exposure Limits
ACGIH OEL TWA [ppm] 20 ppm
ACGIH OEL STEL [ppm] 40 ppm

heptane (142-82-5)
USA – ACGIH – Occupational Exposure Limits
ACGIH OEL TWA [ppm] 400 ppm
ACGIH OEL STEL [ppm] 500 ppm
8.2. Appropriate engineering controls
Appropriate engineering controls : Ensure exposure is below occupational exposure limits (where available). Ensure good
ventilation of the work station.
Environmental exposure controls : Avoid release to the environment.
8.3. Individual protection measures/Personal protective equipment
Personal protective equipment:
Avoid all unnecessary exposure.

Hand protection:
Wear protective gloves.

Eye protection:
Chemical goggles or safety glasses. Safety glasses

10% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

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Skin and body protection:
Wear suitable protective clothing

Respiratory protection:
Wear appropriate mask

Personal protective equipment symbol(s):

Other information:
Do not eat, drink or smoke during use.
SECTION 9: Physical and chemical properties
9.1. Information on basic physical and chemical properties
Physical state : Liquid
Color : clear
Odor : characteristic
Odor threshold : No data available
pH : No data available
Melting point : Not applicable
Freezing point : No data available
Boiling point : 209 F
Flash point : 24.8 F
Relative evaporation rate (butyl acetate=1) : No data available
Flammability (solid, gas) : Highly flammable liquid and vapor.
Vapor pressure : No data available
Relative vapor density at 20 C : No data available
Relative density : 0.9
Solubility : No data available
Partition coefficient n-octanol/water (Log Pow) : No data available
Auto-ignition temperature : No data available
Decomposition temperature : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosion limits : No data available
Explosive properties : No data available
Oxidizing properties : No data available
9.2. Other information
VOC content : 89.3
SECTION 10: Stability and reactivity
10.1. Reactivity
No reactivity hazard other than the effects described in sub-sections below.
10.2. Chemical stability
Polymerization can result in formation of solid deposits, even in vapour space. Not established. Highly flammable liquid and vapor. May form
flammable/explosive vapor-air mixture.

10% SURFACING AGENT
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10.3. Possibility of hazardous reactions
Not established.
10.4. Conditions to avoid
Direct sunlight. Extremely high or low temperatures. Open flame.
10.5. Incompatible materials
Strong acids. Strong bases.
10.6. Hazardous decomposition products
fume. Carbon monoxide. Carbon dioxide. May release flammable gases.
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Acute toxicity (oral) : Not classified
Acute toxicity (dermal) : Not classified
Acute toxicity (inhalation) : Harmful if inhaled.

10% SURFACING AGENT (mixture)
ATE US (vapors) 13.382 mg/l/4h

styrene, inhibited (100-42-5)
LD50 oral rat 5000 mg/kg (Rat; Literature study; >6000 mg/kg bodyweight; Rat; Weight of evidence)
LD50 oral > 6000 mg/kg body weight (Hamster, Male, Weight of evidence, Oral)
LD50 dermal rat > 2000 mg/kg body weight (OECD 402: Acute Dermal Toxicity, 24 h, Rat, Male / female,
Experimental value, Dermal)
LD50 dermal rabbit 5010 mg/kg (Rabbit; Literature study)
LC50 Inhalation – Rat 11.8 mg/l air (4 h, Rat, Inconclusive, insufficient data, Inhalation (vapours))
LC50 Inhalation – Rat [ppm] 2770 ppm/4h (Rat; Literature study)
ATE US (vapors) 11 mg/l/4h

heptane (142-82-5)
LD50 oral rat > 5000 mg/kg body weight (Equivalent or similar to OECD 401, Rat, Male / female, Read-
across, Oral)
LD50 dermal rabbit > 2000 mg/kg body weight (Equivalent or similar to OECD 402, 24 h, Rabbit, Male / female,
Read-across, Dermal)
LC50 Inhalation – Rat > 29.29 mg/l air (Equivalent or similar to OECD 403, 4 h, Rat, Male / female, Experimental
value, Inhalation (vapours))

Skin corrosion/irritation : Causes skin irritation.

styrene, inhibited (100-42-5)
pH Not applicable

Serious eye damage/irritation : Causes serious eye irritation.

styrene, inhibited (100-42-5)
pH Not applicable

Respiratory or skin sensitization : Not classified

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according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations

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Germ cell mutagenicity : Not classified

Carcinogenicity : Not classified

styrene, inhibited (100-42-5)
IARC group 2B – Possibly carcinogenic to humans
National Toxicology Program (NTP) Status Reasonably anticipated to be Human Carcinogen

Reproductive toxicity : Suspected of damaging fertility or the unborn child.

Specific target organ toxicity single exposure : Not classified

heptane (142-82-5)
Specific target organ toxicity single exposure May cause drowsiness or dizziness.

Specific target organ toxicity repeated exposure : Causes damage to organs through prolonged or repeated exposure.

styrene, inhibited (100-42-5)
Specific target organ toxicity repeated exposure Causes damage to organs through prolonged or repeated exposure.

Aspiration hazard : Not classified
Viscosity, kinematic : No data available

styrene, inhibited (100-42-5)
Viscosity, kinematic 0.8 mm /s

heptane (142-82-5)
Viscosity, kinematic 0.641 mm /s (20 C, EN ISO 3104: Capillary viscometer)

Potential Adverse human health effects and
symptoms
: Harmful if inhaled.
Symptoms/effects : May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation : Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact : Causes skin irritation.
Symptoms/effects after eye contact : Causes serious eye irritation.
SECTION 12: Ecological information
12.1. Toxicity
Ecology – general : Dangerous for the environment. Harmful to aquatic life.

styrene, inhibited (100-42-5)
LC50 – Fish [1] 10 mg/l (OECD 203: Fish, Acute Toxicity Test, 96 h, Pimephales promelas, Flow-through
system, Fresh water, Experimental value, GLP)
EC50 – Crustacea [1] 4.7 mg/l (OECD 202: Daphnia sp. Acute Immobilisation Test, 48 h, Daphnia magna, Flow-
through system, Fresh water, Experimental value, GLP)
ErC50 algae 4.9 mg/l (EPA OTS 797.1050, 72 h, Pseudokirchneriella subcapitata, Static system, Fresh
water, Experimental value, GLP)
12.2. Persistence and degradability
10% SURFACING AGENT (mixture)
Persistence and degradability Not established.

styrene, inhibited (100-42-5)
Persistence and degradability Biodegradable in the soil. Readily biodegradable in water.

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styrene, inhibited (100-42-5)
Chemical oxygen demand (COD) 2.8 g O /g substance
ThOD 3.07 g O /g substance
BOD (% of ThOD) 0.42 (Literature study)

heptane (142-82-5)
Persistence and degradability Biodegradable in the soil. Readily biodegradable in water.
Biochemical oxygen demand (BOD) 1.92 g O /g substance
Chemical oxygen demand (COD) 0.06 g O /g substance
ThOD 3.52 g O /g substance
BOD (% of ThOD) > 0.5 (5 day(s), Literature study)
12.3. Bioaccumulative potential
10% SURFACING AGENT (mixture)
Bioaccumulative potential Not established.

styrene, inhibited (100-42-5)
BCF – Fish [1] 35.5 (Carassius auratus, Literature study)
Partition coefficient n-octanol/water (Log Pow) 2.96 (Experimental value, OECD 107: Partition Coefficient (n-octanol/water): Shake Flask
Method, 25 C)
Bioaccumulative potential Low potential for bioaccumulation (Log Kow < 4). heptane (142-82-5) BCF - Other aquatic organisms [1] 552 (BCFBAF v3.00, Calculated value) Partition coefficient n-octanol/water (Log Pow) 4.66 (Experimental value) Bioaccumulative potential Potential for bioaccumulation (4 Log Kow 5). 12.4. Mobility in soil styrene, inhibited (100-42-5) Surface tension 0.032 N/m (20 C) Organic Carbon Normalized Adsorption Coefficient (Log Koc) 2.55 (log Koc, Estimated value) Ecology - soil Low potential for adsorption in soil. heptane (142-82-5) Surface tension 19.66 mN/m (25 C) Organic Carbon Normalized Adsorption Coefficient (Log Koc) 2.38 (log Koc, SRC PCKOCWIN v2.0, Calculated value) Ecology - soil Low potential for adsorption in soil. 12.5. Other adverse effects Other information : Avoid release to the environment. 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 10/15 SECTION 13: Disposal considerations 13.1. Disposal methods Regional legislation (waste) : Disposal must be done according to official regulations. Waste treatment methods : Dispose of contents/container in accordance with licensed collector s sorting instructions. Product/Packaging disposal recommendations : Dispose in a safe manner in accordance with local/national regulations. Dispose of contents/container to approved disposal site.. Additional information : Handle empty containers with care because residual vapors are flammable. Ecology - waste materials : Avoid release to the environment. SECTION 14: Transport information In accordance with DOT / TDG / IMDG / IATA 14.1. UN number DOT NA No : UN1263 UN-No. (TDG) : UN1263 UN-No. (IMDG) : 1263 UN-No. (IATA) : 1263 14.2. UN proper shipping name Proper Shipping Name (DOT) : Paint related material Proper Shipping Name (TDG) : PAINT RELATED MATERIAL Proper Shipping Name (IMDG) : PAINT RELATED MATERIAL Proper Shipping Name (IATA) : Paint related material 14.3. Transport hazard class(es) DOT Transport hazard class(es) (DOT) : 3 Hazard labels (DOT) : 3 TDG Transport hazard class(es) (TDG) : 3 Hazard labels (TDG) : 3 IMDG Transport hazard class(es) (IMDG) : 3 Hazard labels (IMDG) : 3 IATA Transport hazard class(es) (IATA) : 3 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 11/15 Hazard labels (IATA) : 3 14.4. Packing group Packing group (DOT) : II Packing group (TDG) : II Packing group (IMDG) : II Packing group (IATA) : II 14.5. Environmental hazards Other information : No supplementary information available. 14.6. Special precautions for user DOT UN-No.(DOT) : UN1263 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 12/15 DOT Special Provisions (49 CFR 172.102) : 149 - When transported as a limited quantity or a consumer commodity, the maximum net capacity specified in 173.150(b)(2) of this subchapter for inner packaging may be increased to 5 L (1.3 gallons). 367 - For the purposes of documentation and package marking: a. The proper shipping name Paint related material may be used for consignments of packages containing Paint and Paint related material in the same package; b. The proper shipping name Paint related material, corrosive, flammable may be used for consignments of packages containing Paint, corrosive, flammable and Paint related material, corrosive, flammable in the same package; c. The proper shipping name Paint related material, flammable, corrosive may be used for consignments of packages containing Paint, flammable, corrosive and Paint related material, flammable, corrosive in the same package; and d. The proper shipping name Printing ink related material may be used for consignments of packages containing Printing ink and Printing ink related material in the same package. 383 - Packages containing toy plastic or paper caps for toy pistols described as UN0349, Articles, explosive, n.o.s. (Toy caps), 1.4S or NA0337, Toy caps, 1.4S are not subject to the subpart E (labeling) requirements of this part when offered for transportation by motor vehicle, rail freight, cargo vessel, and cargo aircraft and, notwithstanding the packing method assigned in 173.62 of this subchapter, in conformance with the following conditions: B52 - Notwithstanding the provisions of 173.24b of this subchapter, non-reclosing pressure relief devices are authorized on DOT 57 portable tanks. B131 - When transported by highway, rail, or cargo vessel, waste Paint and Paint related material (UN1263; PG II and PG III), when in plastic or metal inner packagings of not more than 26.5 L (7 gallons), are excepted from the marking requirements in 172.301(a) and (c) and the labeling requirements in 172.400(a), when further packed in the following specification and non- specification bulk outer packagings and under the following conditions: a. Primary receptacles must conform to the general packaging requirements of subpart B of part 173 of this subchapter and may not leak. If they do leak, they must be overpacked in packagings conforming to the specification requirements of part 178 of this subchapter or in salvage packagings conforming to the requirements in 173.12 of this subchapter. b. Primary receptacles must be further packed in non-specification bulk outer packagings such as cubic yard boxes, plastic rigid-wall bulk containers, dump trailers, and roll-off containers. Bulk outer packagings must be liquid tight through design or by the use of lining materials. c. Primary receptacles may also be further packed in specification bulk outer packagings. Authorized specification bulk outer packagings are UN11G fiberboard intermediate bulk containers (IBC) and UN13H4 woven plastic, coated and with liner flexible intermediate bulk containers (FIBCs) meeting the Packing Group II performance level and lined with a plastic liner of at least 6 mil thickness. d. All inner packagings placed inside bulk outer packagings must be blocked and braced to prevent movement during transportation that could cause the container to open or fall over. Specification IBCs and FIBCs are to be secured to a pallet. IB2 - Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 C (1.1 bar at 122 F), or 130 kPa at 55 C (1.3 bar at 131 F) are authorized. T4 - 2.65 178.274(d)(2) Normal............. 178.275(d)(3) TP1 - The maximum degree of filling must not exceed the degree of filling determined by the following: Degree of filling = 97 / 1 + a (tr - tf) Where: tr is the maximum mean bulk temperature during transport, and tf is the temperature in degrees celsius of the liquid during filling. TP8 - A portable tank having a minimum test pressure of 1.5 bar (150 kPa) may be used when the flash point of the hazardous material transported is greater than 0 C (32 F). TP28 - A portable tank having a minimum test pressure of 2.65 bar (265 kPa) may be used provided the calculated test pressure is 2.65 bar or less based on the MAWP of the hazardous material, as defined in 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. DOT Packaging Exceptions (49 CFR 173.xxx) : 150 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 13/15 DOT Packaging Non Bulk (49 CFR 173.xxx) : 173 DOT Packaging Bulk (49 CFR 173.xxx) : 242 DOT Quantity Limitations Passenger aircraft/rail (49 CFR 173.27) : 5 L DOT Quantity Limitations Cargo aircraft only (49 CFR 175.75) : 60 L DOT Vessel Stowage Location : B - (i) The material may be stowed on deck or under deck on a cargo vessel and on a passenger vessel carrying a number of passengers limited to not more than the larger of 25 passengers, or one passenger per each 3 m of overall vessel length; and (ii) On deck only on passenger vessels in which the number of passengers specified in paragraph (k)(2)(i) of this section is exceeded. TDG UN-No. (TDG) : UN1263 TDG Special Provisions : 59 - Substances that are listed by name in Schedule 1 must not be transported under this shipping name. Substances transported under this shipping name may contain not more than 20% nitrocellulose if the nitrocellulose contains not more than 12.6% nitrogen (by dry mass),142 - The following shipping names may be used to meet the requirements of Part 3 (Documentation) and Part 4 (Dangerous Goods Safety Marks) when these dangerous goods are offered for transport in the same means of containment: (a) PAINT RELATED MATERIAL may be used for a means of containment containing both paint and paint related material; (b) PAINT RELATED MATERIAL, CORROSIVE, FLAMMABLE may be used for a means of containment containing both paint, corrosive, flammable, and paint related material, corrosive, flammable; (c) PAINT RELATED MATERIAL, FLAMMABLE, CORROSIVE may be used for a means of containment containing both paint, flammable, corrosive, and paint related material, flammable, corrosive; and (d) PRINTING INK RELATED MATERIAL may be used for a means of containment containing both printing ink and printing ink related material. Explosive Limit and Limited Quantity Index : 5 L Excepted quantities (TDG) : E2 Passenger Carrying Road Vehicle or Passenger Carrying Railway Vehicle Index : 5 L Emergency Response Guide (ERG) Number : 128 IMDG Special provision (IMDG) : 163, 367 Limited quantities (IMDG) : 5 L Excepted quantities (IMDG) : E2 Packing instructions (IMDG) : P001 Packing provisions (IMDG) : PP1 IBC packing instructions (IMDG) : IBC02 Tank instructions (IMDG) : T4 Tank special provisions (IMDG) : TP1, TP8, TP28 EmS-No. (Fire) : F-E - FIRE SCHEDULE Echo - NON-WATER-REACTIVE FLAMMABLE LIQUIDS EmS-No. (Spillage) : S-E - SPILLAGE SCHEDULE Echo - FLAMMABLE LIQUIDS, FLOATING ON WATER Stowage category (IMDG) : B Properties and observations (IMDG) : Miscibility with water depends upon the composition. IATA PCA Excepted quantities (IATA) : E2 PCA Limited quantities (IATA) : Y341 PCA limited quantity max net quantity (IATA) : 1L PCA packing instructions (IATA) : 353 PCA max net quantity (IATA) : 5L CAO packing instructions (IATA) : 364 CAO max net quantity (IATA) : 60L Special provision (IATA) : A3, A72, A192 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 14/15 ERG code (IATA) : 3L 14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable SECTION 15: Regulatory information 15.1. US Federal regulations Commercial status of components according to the United States Environmental Protection Agency s Toxic Substances Control Act (TSCA): Name CAS-No. Listing Commercial status Flags styrene, inhibited 100-42-5 Present Active heptane 142-82-5 Not present - styrene, inhibited (100-42-5) Subject to reporting requirements of United States SARA Section 313 Listed on EPA Hazardous Air Pollutant (HAPS) CERCLA RQ 1000 lb SARA Section 311/312 Hazard Classes Immediate (acute) health hazard Reactive hazard Fire hazard Delayed (chronic) health hazard 15.2. International regulations CANADA styrene, inhibited (100-42-5) Listed on the Canadian DSL (Domestic Substances List) EU-Regulations No additional information available National regulations styrene, inhibited (100-42-5) Listed on IARC (International Agency for Research on Cancer) Listed as carcinogen on NTP (National Toxicology Program) 15.3. US State regulations styrene, inhibited (100-42-5) U.S. - California - Proposition 65 - Carcinogens List U.S. - California - Proposition 65 - Developmental Toxicity U.S. - California - Proposition 65 - Reproductive Toxicity - Female U.S. - California - Proposition 65 - Reproductive Toxicity - Male No significant risk level (NSRL) Maximum allowable dose level (MADL) Yes No No No 27 g/day 10% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/2/2024 (Revision date) EN (English US) 15/15 Component State or local regulations styrene, inhibited(100-42-5) U.S. - Massachusetts - Right To Know List; U.S. - New Jersey - Right to Know Hazardous Substance List; U.S. - Pennsylvania - RTK (Right to Know) List SECTION 16: Other information according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Revision date : 10/2/2024 Data sources : REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification, labeling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. Other information : None. Full text of H-phrases H225 Highly flammable liquid and vapor H226 Flammable liquid and vapor H304 May be fatal if swallowed and enters airways H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H336 May cause drowsiness or dizziness H361 Suspected of damaging fertility or the unborn child H372 Causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects H412 Harmful to aquatic life with long lasting effects NFPA health hazard : 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury. NFPA fire hazard : 3 - Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions. NFPA reactivity : 2 - Materials that readily undergo violent chemical change at elevated temperatures and pressures. Hazard Rating Health : 2 Moderate Hazard - Temporary or minor injury may occur Flammability : 3 Serious Hazard - Materials capable of ignition under almost all normal temperature conditions. Includes flammable liquids with flash points below 73 F and boiling points above 100 F. as well as liquids with flash points between 73 F and 100 F. (Classes IB IC) Physical : 1 Slight Hazard - Materials that are normally stable but can become unstable (self-react) at high temperatures and pressures. Materials may react non-violently with water or undergo hazardous polymerization in the absence of inhibitors. Personal protection : H - Splash goggles, Gloves, Synthetic apron, Vapor respirator Safety Data Sheet (SDS), USA

39SURF101G_SDS.pdf

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
Revision date: 09/30/2020
09/30/2020EN (English)Page 1
SECTION 1: Identification
1.1. Identification
Product form :MixtureTrade name :5% SURFACING AGENTCAS-No. :mixtureProduct code :39SURF101Formula :na
1.2. Recommended use and restrictions on use
Use of the substance/mixture :GEL COAT REPAIR ADDITIVE
1.3. Supplier
Dura Technologies, Inc.
2720 South Willow Avenue #A
Bloomington, CA 92316
909-546-1162
ChemTrec US: 800.424.9300
ChemTrec Int: +1 70 3527 3887
1.4. Emergency telephone number
Emergency number :ChemTrec US: 800.424.9300 Int: +1 70 3527 3887
CHEMTREC: 1-800-424-9300
SECTION 2: Hazard(s) identification
2.1. Classification of the substance or mixture
GHS-US classification
Flammable liquids,
Category 2
H225 Highly flammable liquid and vapour.Acute toxicity
(inhalation:vapour)
Category 4
H332 Harmful if inhaled.Skin corrosion/irritation,
Category 2
H315 Causes skin irritation.Serious eye damage/eye
irritation, Category 2
H319 Causes serious eye irritation.Carcinogenicity, Category
2
H351 Suspected of causing cancer.Reproductive toxicity,
Category 2
H361 Suspected of damaging fertility or the unborn child.Specific target organ
toxicity Single exposure,
Category 3, Respiratory
tract irritation
H335 May cause respiratory irritation.Specific target organ
toxicity Repeated
exposure, Category 1
H372 Causes damage to organs through prolonged or repeated exposure.Hazardous to the aquatic
environment Acute
Hazard, Category 2
H401 Toxic to aquatic lifeHazardous to the aquatic
environment Chronic
Hazard, Category 2
H411 Toxic to aquatic life with long lasting effects.
Full text of H statements : see section 16

5% SURFACING AGENT
Safety Data Sheet
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2.2. GHS Label elements, including precautionary statements
GHS US labelling
Hazard pictograms (GHS US) :Signal word (GHS US) :DangerHazard statements (GHS US) :H225 – Highly flammable liquid and vapour.
H315 – Causes skin irritation.
H319 – Causes serious eye irritation.
H332 – Harmful if inhaled.
H335 – May cause respiratory irritation.
H351 – Suspected of causing cancer.
H361 – Suspected of damaging fertility or the unborn child.
H372 – Causes damage to organs through prolonged or repeated exposure.
H401 – Toxic to aquatic life
H411 – Toxic to aquatic life with long lasting effects.
Precautionary statements (GHS US) :P201 – Obtain special instructions before use.
P202 – Do not handle until all safety precautions have been read and understood.
P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking.
P233 – Keep container tightly closed.
P240 – Ground/Bond container and receiving equipment
P241 – Use explosion-proof electrical, lighting, ventilating equipment.
P242 – Use only non-sparking tools.
P243 – Take precautionary measures against static discharge.
P260 – Do not breathe dust, fume, mist, spray, vapours.
P261 – Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 – Wash EXPOSED AREA. thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P271 – Use only outdoors or in a well-ventilated area.
P273 – Avoid release to the environment.
P280 – Wear eye protection, protective clothing, protective gloves.
P302+P352 – If on skin: Wash with plenty of water/
P303+P361+P353 – If on skin (or hair): Take off immediately all contaminated clothing. Rinse
skin with water/shower
P304+P340 – If inhaled: Remove person to fresh air and keep comfortable for breathing
P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P308+P313 – If exposed or concerned: Get medical advice/attention.
P312 – Call a poison center/doctor/ if you feel unwell
P314 – Get medical advice/attention if you feel unwell.
P321 – Specific treatment (see SEEK MEDICAL AID. on this label)
P332+P313 – If skin irritation occurs: Get medical advice/attention.
P337+P313 – If eye irritation persists: Get medical advice/attention.
P362+P364 – Take off contaminated clothing and wash it before reuse.
P370+P378 – In case of fire: Use carbon dioxide (CO2), dry chemical powder, foam to
extinguish.
P391 – Collect spillage.
P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
P403+P235 – Store in a well-ventilated place. Keep cool.
P405 – Store locked up.
P501 – Dispose of contents/container to LOCAL, STATE, AND NATIONAL REGULATIONS.
2.3. Other hazards which do not result in classification
No additional information available
2.4. Unknown acute toxicity (GHS US)
Not applicable
SECTION 3: Composition/information on ingredients
3.1. Substances
Not applicable
3.2. Mixtures

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)3/11NameProduct identifier%GHS-US classificationstyrene, inhibited(CAS-No.) 100-42-5<= 87Flam. Liq. 3, H226 Acute Tox. 4 (Inhalation), H332 Acute Tox. 4 (Inhalation:vapour), H332 Skin Irrit. 2, H315 Eye Irrit. 2A, H319 Carc. 2, H351 Repr. 2, H361 STOT SE 3, H335 STOT RE 1, H372 Aquatic Acute 2, H401 heptane(CAS-No.) 142-82-5<= 7Flam. Liq. 2, H225 Skin Irrit. 2, H315 STOT SE 3, H336 Asp. Tox. 1, H304 Aquatic Acute 1, H400 Aquatic Chronic 1, H410 WAX(CAS-No.) TRADE SECRET<= 5Not classified Full text of hazard classes and H-statements : see section 16 SECTION 4: First-aid measures 4.1. Description of first aid measures First-aid measures general :Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where possible). First-aid measures after inhalation :Remove person to fresh air and keep comfortable for breathing. Allow affected person to breathe fresh air. Allow the victim to rest. Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. First-aid measures after skin contact :Rinse skin with water/shower. Take off immediately all contaminated clothing. Wash with plenty of water/ . Wash contaminated clothing before reuse. If skin irritation occurs: wash throughly for five minutes. seek medical attention. Get medical advice/attention. Specific treatment (see seek medical attention. on this label). First-aid measures after eye contact :Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: SEEK IMMEDIATE MEDICAL ATTENTION. Get medical advice/attention. First-aid measures after ingestion :Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention. Call a poison center or a doctor if you feel unwell. 4.2. Most important symptoms and effects (acute and delayed) Potential adverse human health effects and symptoms :Harmful if inhaled.Symptoms/effects :May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin contact and inhalation.). Symptoms/effects after inhalation :Danger of serious damage to health by prolonged exposure through inhalation. Harmful if inhaled. Symptoms/effects after skin contact :Causes skin irritation.Symptoms/effects after eye contact :Causes serious eye irritation. 4.3. Immediate medical attention and special treatment, if necessary Treat symptomatically. SECTION 5: Fire-fighting measures 5.1. Suitable (and unsuitable) extinguishing media Suitable extinguishing media :Foam. Dry powder. Carbon dioxide. Water spray. Sand.Unsuitable extinguishing media :Do not use a heavy water stream. 5.2. Specific hazards arising from the chemical Fire hazard :Highly flammable liquid and vapour.Explosion hazard :May form flammable/explosive vapour-air mixture.Reactivity in case of fire :No reactivity hazard other than the effects described in sub-sections below. 5.3. Special protective equipment and precautions for fire-fighters Firefighting instructions :Use water spray or fog for cooling exposed containers. Exercise caution when fighting any chemical fire. Prevent fire fighting water from entering the environment. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)4/11Protection during firefighting :Do not enter fire area without proper protective equipment, including respiratory protection. Do not attempt to take action without suitable protective equipment. Self-contained breathing apparatus. Complete protective clothing. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures General measures :Remove ignition sources. Use special care to avoid static electric charges. No open flames. No smoking. 6.1.1.For non-emergency personnel Protective equipment :Gloves. Protective goggles. Protective clothing.Emergency procedures :Ventilate spillage area. Evacuate unnecessary personnel. 6.1.2.For emergency responders Protective equipment :Do not attempt to take action without suitable protective equipment. Equip cleanup crew with proper protection. For further information refer to section 8: "Exposure controls/personal protection". Emergency procedures :Ventilate area. 6.2. Environmental precautions Avoid release to the environment. Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters. 6.3. Methods and material for containment and cleaning up For containment :Dam up the liquid spill. Contain released product, pump into suitable containers.Methods for cleaning up :Take up liquid spill into absorbent material. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Collect spillage. Store away from other materials. Other information :Dispose of materials or solid residues at an authorized site. 6.4. Reference to other sections See Heading 8. Exposure controls and personal protection. For further information refer to section 13. SECTION 7: Handling and storage 7.1. Precautions for safe handling Additional hazards when processed :Handle empty containers with care because residual vapours are flammable.Precautions for safe handling :Wear personal protective equipment. Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. Provide good ventilation in process area to prevent formation of vapour. No open flames. No smoking. Use only non- sparking tools. Use only outdoors or in a well-ventilated area. Avoid breathing DUST, FUMES, MIST, OR VAPORS. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Eliminate all ignition sources if safe to do so. Hygiene measures :Wash HANDS thoroughly after handling. Do not eat, drink or smoke when using this product. Always wash hands after handling the product. 7.2. Conditions for safe storage, including any incompatibilities Technical measures :Proper grounding procedures to avoid static electricity should be followed. Ground/bond container and receiving equipment. Use explosion-proof electrical, ventilating and lighting equipment. equipment. Storage conditions :Keep only in the original container in a cool, well ventilated place away from : HEAT SPARKS OR OPEN FLAMES. Keep in fireproof place. Keep container tightly closed. Store in a well- ventilated place. Keep cool. Incompatible products :Strong bases. Strong acids.Incompatible materials :Sources of ignition. Direct sunlight. Heat sources. SECTION 8: Exposure controls/personal protection 8.1. Control parameters styrene, inhibited (100-42-5)ACGIHACGIH TWA (ppm)20 ppmACGIHACGIH STEL (ppm)40 ppmheptane (142-82-5)ACGIHACGIH TWA (ppm)400 ppmACGIHACGIH STEL (ppm)500 ppm 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)5/11WAX (TRADE SECRET)Not applicable 8.2. Appropriate engineering controls Appropriate engineering controls :Ensure exposure is below occupational exposure limits (where available). Ensure good ventilation of the work station. Environmental exposure controls :Avoid release to the environment. 8.3. Individual protection measures/Personal protective equipment Personal protective equipment:Avoid all unnecessary exposure. Hand protection:Wear protective gloves.Eye protection:Chemical goggles or safety glasses. Safety glassesSkin and body protection:Wear suitable protective clothing Respiratory protection:Wear appropriate mask Other information:Do not eat, drink or smoke during use. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state :Liquid Colour :clear Odour :characteristic Odour threshold :No data available pH :No data available Melting point :Not applicable Freezing point :No data available Boiling point :>= 93.7 C

Flash point :>= -6.67 C

Relative evaporation rate (butylacetate=1) :No data available

Flammability (solid, gas) :Highly flammable liquid and vapour.

Vapour pressure :No data available

Relative vapour density at 20 C :No data available

Relative density :No data available

Density :0.9Solubility :No data available

Log Pow :No data available

Auto-ignition temperature :No data available

Decomposition temperature :No data available

Viscosity, kinematic :No data availableViscosity, dynamic :No data available

Explosive limits :No data available

Explosive properties :No data available

Oxidising properties :No data available

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)6/11
9.2. Other information
No additional information available
SECTION 10: Stability and reactivity
10.1.Reactivity
No reactivity hazard other than the effects described in sub-sections below.
10.2.Chemical stability
Polymerization can result in formation of solid deposits, even in vapour space. Not established. Highly flammable liquid and vapour. May form
flammable/explosive vapour-air mixture.
10.3.Possibility of hazardous reactions
Not established.
10.4.Conditions to avoid
Direct sunlight. Extremely high or low temperatures. Open flame.
10.5.Incompatible materials
Strong acids. Strong bases.
10.6.Hazardous decomposition products
fume. Carbon monoxide. Carbon dioxide. May release flammable gases.
SECTION 11: Toxicological information
11.1.Information on toxicological effects
Acute toxicity (oral) :Not classifiedAcute toxicity (dermal) :Not classifiedAcute toxicity (inhalation) :Harmful if inhaled.ATE US (vapours)12.644 mg/l/4hstyrene, inhibited (100-42-5)LD50 oral rat5000 mg/kg (Rat; Literature study; >6000 mg/kg bodyweight; Rat; Weight of evidence)LD50 dermal rat> 2000 mg/kg bodyweight (OECD 402: Acute Dermal Toxicity, 24 h, Rat, Male / female,
Experimental value, Dermal)
LD50 dermal rabbit5010 mg/kg (Rabbit; Literature study)LC50 inhalation rat (mg/l)11.8 mg/l air (4 h, Rat, Inconclusive, insufficient data, Inhalation (vapours))LC50 inhalation rat (ppm)2770 ppm/4h (Rat; Literature study)ATE US (oral)5000 mg/kg bodyweightATE US (dermal)5010 mg/kg bodyweightATE US (gases)2770 ppmv/4hATE US (vapours)11 mg/l/4hATE US (dust,mist)1.5 mg/l/4hheptane (142-82-5)LD50 oral rat> 5000 mg/kg bodyweight (Equivalent or similar to OECD 401, Rat, Male / female, Read-
across, Oral)
LD50 dermal rabbit> 2000 mg/kg bodyweight (Equivalent or similar to OECD 402, 24 h, Rabbit, Male / female,
Read-across, Dermal)
LC50 inhalation rat (mg/l)> 29.29 mg/l air (Equivalent or similar to OECD 403, 4 h, Rat, Male / female, Experimental
value, Inhalation (vapours))
Skin corrosion/irritation :Causes skin irritation.Serious eye damage/irritation :Causes serious eye irritation.Respiratory or skin sensitisation :Not classifiedGerm cell mutagenicity :Not classifiedCarcinogenicity :Suspected of causing cancer.styrene, inhibited (100-42-5)IARC group2B – Possibly carcinogenic to humansNational Toxicology Program (NTP) StatusReasonably anticipated to be Human CarcinogenReproductive toxicity :Suspected of damaging fertility or the unborn child.STOT-single exposure :May cause respiratory irritation.

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)7/11styrene, inhibited (100-42-5)STOT-single exposureMay cause respiratory irritation.heptane (142-82-5)STOT-single exposureMay cause drowsiness or dizziness.STOT-repeated exposure :Causes damage to organs through prolonged or repeated exposure.styrene, inhibited (100-42-5)STOT-repeated exposureCauses damage to organs through prolonged or repeated exposure.Aspiration hazard :Not classifiedViscosity, kinematic :No data availablePotential adverse human health effects and
symptoms
:Harmful if inhaled.Symptoms/effects :May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation :Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact :Causes skin irritation.Symptoms/effects after eye contact :Causes serious eye irritation.
SECTION 12: Ecological information
12.1.Toxicity
Ecology – general :The product is not considered harmful to aquatic organisms nor to cause long-term adverse
effects in the environment.
styrene, inhibited (100-42-5)LC50 fish 110 mg/l (OECD 203: Fish, Acute Toxicity Test, 96 h, Pimephales promelas, Flow-through
system, Fresh water, Experimental value, GLP)
EC50 Daphnia 14.7 mg/l (OECD 202: Daphnia sp. Acute Immobilisation Test, 48 h, Daphnia magna, Flow-
through system, Fresh water, Experimental value, GLP)
ErC50 (algae)4.9 mg/l (EPA OTS 797.1050, 72 h, Pseudokirchneriella subcapitata, Static system, Fresh
water, Experimental value, GLP)
12.2.Persistence and degradability
5% SURFACING AGENT (mixture)Persistence and degradabilityNot established.styrene, inhibited (100-42-5)Persistence and degradabilityBiodegradable in the soil. Readily biodegradable in water.Chemical oxygen demand (COD)
2.8 g O /g substance
ThOD
3.07 g O /g substance
BOD (% of ThOD)0.42 (Literature study)heptane (142-82-5)Persistence and degradabilityBiodegradable in the soil. Readily biodegradable in water.Biochemical oxygen demand (BOD)
1.92 g O /g substance
Chemical oxygen demand (COD)
0.06 g O /g substance
ThOD
3.52 g O /g substance
BOD (% of ThOD)> 0.5 (5 day(s), Literature study)WAX (TRADE SECRET)Persistence and degradabilityNot established.
12.3.Bioaccumulative potential
5% SURFACING AGENT (mixture)Bioaccumulative potentialNot established.

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)8/11styrene, inhibited (100-42-5)BCF fish 135.5 (Carassius auratus, Literature study)Log Pow2.96 (Experimental value, OECD 107: Partition Coefficient (n-octanol/water): Shake Flask
Method, 25 C)
Bioaccumulative potentialLow potential for bioaccumulation (Log Kow < 4).heptane (142-82-5)BCF other aquatic organisms 1552 (BCFBAF v3.00, Calculated value)Log Pow4.66 (Experimental value)Bioaccumulative potentialPotential for bioaccumulation (4 Log Kow 5).WAX (TRADE SECRET)Bioaccumulative potentialNot established. 12.4.Mobility in soil styrene, inhibited (100-42-5)Surface tension0.032 N/m (20 C)Log Koc2.55 (log Koc, Estimated value)Ecology - soilLow potential for adsorption in soil.heptane (142-82-5)Surface tension19.66 mN/m (25 C)Log Koc2.38 (log Koc, SRC PCKOCWIN v2.0, Calculated value)Ecology - soilLow potential for adsorption in soil. 12.5.Other adverse effects Other information :Avoid release to the environment. SECTION 13: Disposal considerations 13.1.Disposal methods Waste treatment methods :Dispose of contents/container in accordance with licensed collector s sorting instructions.Product/Packaging disposal recommendations :Dispose in a safe manner in accordance with local/national regulations. Dispose of contents/container to approved disposal site. Additional information :Handle empty containers with care because residual vapours are flammable.Ecology - waste materials :Avoid release to the environment. SECTION 14: Transport information Department of Transportation (DOT) In accordance with DOTProper Shipping Name (DOT) :RESIN SOLUTION Class (DOT) :3 - Class 3 - Flammable and combustible liquid 49 CFR 173.120 Packing group (DOT) :II - Medium Danger Hazard labels (DOT) :3 - Flammable liquid Dangerous for the environment :Yes Marine pollutant :Yes Other information :No supplementary information available. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)9/11 Transportation of Dangerous Goods Transport document description :UN1866 RESIN SOLUTION, 3, IIUN-No. (TDG) :UN1866 Proper Shipping Name (Transportation of Dangerous Goods) :RESIN SOLUTION TDG Primary Hazard Classes :3 - Class 3 - Flammable Liquids Packing group :II - Medium Danger Explosive Limit and Limited Quantity Index :5 L Passenger Carrying Road Vehicle or Passenger Carrying Railway Vehicle Index :5 L Transport by sea Transport document description (IMDG) :UN 1866 RESIN SOLUTION, 3, IIUN-No. (IMDG) :1866Proper Shipping Name (IMDG) :RESIN SOLUTIONClass (IMDG) :3 - Flammable liquidsPacking group (IMDG) :II - substances presenting medium dangerMarine pollutant :Yes Air transport Transport document description (IATA) :UN 1866 RESIN SOLUTION, 3, IIUN-No. (IATA) :1866Proper Shipping Name (IATA) :RESIN SOLUTIONClass (IATA) :3 - Flammable LiquidsPacking group (IATA) :II - Medium Danger SECTION 15: Regulatory information 15.1. US Federal regulations styrene, inhibited (100-42-5)Listed on the United States TSCA (Toxic Substances Control Act) inventory Subject to reporting requirements of United States SARA Section 313 Listed on EPA Hazardous Air Pollutant (HAPS) CERCLA RQ1000 lbSARA Section 311/312 Hazard ClassesImmediate (acute) health hazard Reactive hazard - No Fire hazard Delayed (chronic) health hazard WAX (TRADE SECRET)Not listed on the United States TSCA (Toxic Substances Control Act) inventory 15.2. International regulations CANADA styrene, inhibited (100-42-5)Listed on the Canadian DSL (Domestic Substances List)WAX (TRADE SECRET)Not listed on the Canadian DSL (Domestic Substances List)/NDSL (Non-Domestic Substances List) 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)10/11 EU-Regulations No additional information available National regulations styrene, inhibited (100-42-5)Listed on IARC (International Agency for Research on Cancer) Listed as carcinogen on NTP (National Toxicology Program) 15.3. US State regulations styrene, inhibited (100-42-5)U.S. - California - Proposition 65 - Carcinogens List U.S. - California - Proposition 65 - Developmental Toxicity U.S. - California - Proposition 65 - Reproductive Toxicity - Female U.S. - California - Proposition 65 - Reproductive Toxicity - Male No significant risk level (NSRL) Maximum allowable dose level (MADL) YesNoNoNo27 g/dayComponentState or local regulationsstyrene, inhibited(100-42-5)U.S. - Massachusetts - Right To Know List; U.S. - New Jersey - Right to Know Hazardous Substance List; U.S. - Pennsylvania - RTK (Right to Know) List SECTION 16: Other information according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Revision date :09/30/2020Data sources :REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. Other information :None. Full text of H-statements:H225Highly flammable liquid and vapour.H226Flammable liquid and vapour.H304May be fatal if swallowed and enters airways.H315Causes skin irritation.H319Causes serious eye irritation.H332Harmful if inhaled.H335May cause respiratory irritation.H336May cause drowsiness or dizziness.H351Suspected of causing cancer.H361Suspected of damaging fertility or the unborn child.H372Causes damage to organs through prolonged or repeated exposure.H400Very toxic to aquatic life.H401Toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects.H411Toxic to aquatic life with long lasting effects. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)11/11NFPA health hazard :2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury. NFPA fire hazard :3 - Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions. NFPA reactivity :2 - Materials that readily undergo violent chemical change at elevated temperatures and pressures. Hazard RatingHealth :2 Moderate Hazard - Temporary or minor injury may occurFlammability :3 Serious Hazard - Materials capable of ignition under almost all normal temperature conditions. Includes flammable liquids with flash points below 73 F and boiling points above 100 F. as well as liquids with flash points between 73 F and 100 F. (Classes IB & IC) Physical :1 Slight Hazard - Materials that are normally stable but can become unstable (self-react) at high temperatures and pressures. Materials may react non-violently with water or undergo hazardous polymerization in the absence of inhibitors. :HPersonal protection H - Splash goggles, Gloves, Synthetic apron, Vapor respirator SDS US (GHS HazCom 2012) To the best of our knowledge this SDS is accurate. The the extent allowed by law, this statement is made in lieu of an other warranties, expressed or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose and is in lieu of any other obligations or liability on the part of Dura Technoligies, Inc.

39SURF101D_SDS.pdf

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
Revision date: 09/30/2020
09/30/2020EN (English)Page 1
SECTION 1: Identification
1.1. Identification
Product form :MixtureTrade name :5% SURFACING AGENTCAS-No. :mixtureProduct code :39SURF101Formula :na
1.2. Recommended use and restrictions on use
Use of the substance/mixture :GEL COAT REPAIR ADDITIVE
1.3. Supplier
Dura Technologies, Inc.
2720 South Willow Avenue #A
Bloomington, CA 92316
909-546-1162
ChemTrec US: 800.424.9300
ChemTrec Int: +1 70 3527 3887
1.4. Emergency telephone number
Emergency number :ChemTrec US: 800.424.9300 Int: +1 70 3527 3887
CHEMTREC: 1-800-424-9300
SECTION 2: Hazard(s) identification
2.1. Classification of the substance or mixture
GHS-US classification
Flammable liquids,
Category 2
H225 Highly flammable liquid and vapour.Acute toxicity
(inhalation:vapour)
Category 4
H332 Harmful if inhaled.Skin corrosion/irritation,
Category 2
H315 Causes skin irritation.Serious eye damage/eye
irritation, Category 2
H319 Causes serious eye irritation.Carcinogenicity, Category
2
H351 Suspected of causing cancer.Reproductive toxicity,
Category 2
H361 Suspected of damaging fertility or the unborn child.Specific target organ
toxicity Single exposure,
Category 3, Respiratory
tract irritation
H335 May cause respiratory irritation.Specific target organ
toxicity Repeated
exposure, Category 1
H372 Causes damage to organs through prolonged or repeated exposure.Hazardous to the aquatic
environment Acute
Hazard, Category 2
H401 Toxic to aquatic lifeHazardous to the aquatic
environment Chronic
Hazard, Category 2
H411 Toxic to aquatic life with long lasting effects.
Full text of H statements : see section 16

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)2/11
2.2. GHS Label elements, including precautionary statements
GHS US labelling
Hazard pictograms (GHS US) :Signal word (GHS US) :DangerHazard statements (GHS US) :H225 – Highly flammable liquid and vapour.
H315 – Causes skin irritation.
H319 – Causes serious eye irritation.
H332 – Harmful if inhaled.
H335 – May cause respiratory irritation.
H351 – Suspected of causing cancer.
H361 – Suspected of damaging fertility or the unborn child.
H372 – Causes damage to organs through prolonged or repeated exposure.
H401 – Toxic to aquatic life
H411 – Toxic to aquatic life with long lasting effects.
Precautionary statements (GHS US) :P201 – Obtain special instructions before use.
P202 – Do not handle until all safety precautions have been read and understood.
P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking.
P233 – Keep container tightly closed.
P240 – Ground/Bond container and receiving equipment
P241 – Use explosion-proof electrical, lighting, ventilating equipment.
P242 – Use only non-sparking tools.
P243 – Take precautionary measures against static discharge.
P260 – Do not breathe dust, fume, mist, spray, vapours.
P261 – Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 – Wash EXPOSED AREA. thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P271 – Use only outdoors or in a well-ventilated area.
P273 – Avoid release to the environment.
P280 – Wear eye protection, protective clothing, protective gloves.
P302+P352 – If on skin: Wash with plenty of water/
P303+P361+P353 – If on skin (or hair): Take off immediately all contaminated clothing. Rinse
skin with water/shower
P304+P340 – If inhaled: Remove person to fresh air and keep comfortable for breathing
P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P308+P313 – If exposed or concerned: Get medical advice/attention.
P312 – Call a poison center/doctor/ if you feel unwell
P314 – Get medical advice/attention if you feel unwell.
P321 – Specific treatment (see SEEK MEDICAL AID. on this label)
P332+P313 – If skin irritation occurs: Get medical advice/attention.
P337+P313 – If eye irritation persists: Get medical advice/attention.
P362+P364 – Take off contaminated clothing and wash it before reuse.
P370+P378 – In case of fire: Use carbon dioxide (CO2), dry chemical powder, foam to
extinguish.
P391 – Collect spillage.
P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
P403+P235 – Store in a well-ventilated place. Keep cool.
P405 – Store locked up.
P501 – Dispose of contents/container to LOCAL, STATE, AND NATIONAL REGULATIONS.
2.3. Other hazards which do not result in classification
No additional information available
2.4. Unknown acute toxicity (GHS US)
Not applicable
SECTION 3: Composition/information on ingredients
3.1. Substances
Not applicable
3.2. Mixtures

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)3/11NameProduct identifier%GHS-US classificationstyrene, inhibited(CAS-No.) 100-42-5<= 87Flam. Liq. 3, H226 Acute Tox. 4 (Inhalation), H332 Acute Tox. 4 (Inhalation:vapour), H332 Skin Irrit. 2, H315 Eye Irrit. 2A, H319 Carc. 2, H351 Repr. 2, H361 STOT SE 3, H335 STOT RE 1, H372 Aquatic Acute 2, H401 heptane(CAS-No.) 142-82-5<= 7Flam. Liq. 2, H225 Skin Irrit. 2, H315 STOT SE 3, H336 Asp. Tox. 1, H304 Aquatic Acute 1, H400 Aquatic Chronic 1, H410 WAX(CAS-No.) TRADE SECRET<= 5Not classified Full text of hazard classes and H-statements : see section 16 SECTION 4: First-aid measures 4.1. Description of first aid measures First-aid measures general :Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where possible). First-aid measures after inhalation :Remove person to fresh air and keep comfortable for breathing. Allow affected person to breathe fresh air. Allow the victim to rest. Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. First-aid measures after skin contact :Rinse skin with water/shower. Take off immediately all contaminated clothing. Wash with plenty of water/ . Wash contaminated clothing before reuse. If skin irritation occurs: wash throughly for five minutes. seek medical attention. Get medical advice/attention. Specific treatment (see seek medical attention. on this label). First-aid measures after eye contact :Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: SEEK IMMEDIATE MEDICAL ATTENTION. Get medical advice/attention. First-aid measures after ingestion :Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention. Call a poison center or a doctor if you feel unwell. 4.2. Most important symptoms and effects (acute and delayed) Potential adverse human health effects and symptoms :Harmful if inhaled.Symptoms/effects :May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin contact and inhalation.). Symptoms/effects after inhalation :Danger of serious damage to health by prolonged exposure through inhalation. Harmful if inhaled. Symptoms/effects after skin contact :Causes skin irritation.Symptoms/effects after eye contact :Causes serious eye irritation. 4.3. Immediate medical attention and special treatment, if necessary Treat symptomatically. SECTION 5: Fire-fighting measures 5.1. Suitable (and unsuitable) extinguishing media Suitable extinguishing media :Foam. Dry powder. Carbon dioxide. Water spray. Sand.Unsuitable extinguishing media :Do not use a heavy water stream. 5.2. Specific hazards arising from the chemical Fire hazard :Highly flammable liquid and vapour.Explosion hazard :May form flammable/explosive vapour-air mixture.Reactivity in case of fire :No reactivity hazard other than the effects described in sub-sections below. 5.3. Special protective equipment and precautions for fire-fighters Firefighting instructions :Use water spray or fog for cooling exposed containers. Exercise caution when fighting any chemical fire. Prevent fire fighting water from entering the environment. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)4/11Protection during firefighting :Do not enter fire area without proper protective equipment, including respiratory protection. Do not attempt to take action without suitable protective equipment. Self-contained breathing apparatus. Complete protective clothing. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures General measures :Remove ignition sources. Use special care to avoid static electric charges. No open flames. No smoking. 6.1.1.For non-emergency personnel Protective equipment :Gloves. Protective goggles. Protective clothing.Emergency procedures :Ventilate spillage area. Evacuate unnecessary personnel. 6.1.2.For emergency responders Protective equipment :Do not attempt to take action without suitable protective equipment. Equip cleanup crew with proper protection. For further information refer to section 8: "Exposure controls/personal protection". Emergency procedures :Ventilate area. 6.2. Environmental precautions Avoid release to the environment. Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters. 6.3. Methods and material for containment and cleaning up For containment :Dam up the liquid spill. Contain released product, pump into suitable containers.Methods for cleaning up :Take up liquid spill into absorbent material. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Collect spillage. Store away from other materials. Other information :Dispose of materials or solid residues at an authorized site. 6.4. Reference to other sections See Heading 8. Exposure controls and personal protection. For further information refer to section 13. SECTION 7: Handling and storage 7.1. Precautions for safe handling Additional hazards when processed :Handle empty containers with care because residual vapours are flammable.Precautions for safe handling :Wear personal protective equipment. Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. Provide good ventilation in process area to prevent formation of vapour. No open flames. No smoking. Use only non- sparking tools. Use only outdoors or in a well-ventilated area. Avoid breathing DUST, FUMES, MIST, OR VAPORS. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Eliminate all ignition sources if safe to do so. Hygiene measures :Wash HANDS thoroughly after handling. Do not eat, drink or smoke when using this product. Always wash hands after handling the product. 7.2. Conditions for safe storage, including any incompatibilities Technical measures :Proper grounding procedures to avoid static electricity should be followed. Ground/bond container and receiving equipment. Use explosion-proof electrical, ventilating and lighting equipment. equipment. Storage conditions :Keep only in the original container in a cool, well ventilated place away from : HEAT SPARKS OR OPEN FLAMES. Keep in fireproof place. Keep container tightly closed. Store in a well- ventilated place. Keep cool. Incompatible products :Strong bases. Strong acids.Incompatible materials :Sources of ignition. Direct sunlight. Heat sources. SECTION 8: Exposure controls/personal protection 8.1. Control parameters styrene, inhibited (100-42-5)ACGIHACGIH TWA (ppm)20 ppmACGIHACGIH STEL (ppm)40 ppmheptane (142-82-5)ACGIHACGIH TWA (ppm)400 ppmACGIHACGIH STEL (ppm)500 ppm 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)5/11WAX (TRADE SECRET)Not applicable 8.2. Appropriate engineering controls Appropriate engineering controls :Ensure exposure is below occupational exposure limits (where available). Ensure good ventilation of the work station. Environmental exposure controls :Avoid release to the environment. 8.3. Individual protection measures/Personal protective equipment Personal protective equipment:Avoid all unnecessary exposure. Hand protection:Wear protective gloves.Eye protection:Chemical goggles or safety glasses. Safety glassesSkin and body protection:Wear suitable protective clothing Respiratory protection:Wear appropriate mask Other information:Do not eat, drink or smoke during use. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state :Liquid Colour :clear Odour :characteristic Odour threshold :No data available pH :No data available Melting point :Not applicable Freezing point :No data available Boiling point :>= 93.7 C

Flash point :>= -6.67 C

Relative evaporation rate (butylacetate=1) :No data available

Flammability (solid, gas) :Highly flammable liquid and vapour.

Vapour pressure :No data available

Relative vapour density at 20 C :No data available

Relative density :No data available

Density :0.9Solubility :No data available

Log Pow :No data available

Auto-ignition temperature :No data available

Decomposition temperature :No data available

Viscosity, kinematic :No data availableViscosity, dynamic :No data available

Explosive limits :No data available

Explosive properties :No data available

Oxidising properties :No data available

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)6/11
9.2. Other information
No additional information available
SECTION 10: Stability and reactivity
10.1.Reactivity
No reactivity hazard other than the effects described in sub-sections below.
10.2.Chemical stability
Polymerization can result in formation of solid deposits, even in vapour space. Not established. Highly flammable liquid and vapour. May form
flammable/explosive vapour-air mixture.
10.3.Possibility of hazardous reactions
Not established.
10.4.Conditions to avoid
Direct sunlight. Extremely high or low temperatures. Open flame.
10.5.Incompatible materials
Strong acids. Strong bases.
10.6.Hazardous decomposition products
fume. Carbon monoxide. Carbon dioxide. May release flammable gases.
SECTION 11: Toxicological information
11.1.Information on toxicological effects
Acute toxicity (oral) :Not classifiedAcute toxicity (dermal) :Not classifiedAcute toxicity (inhalation) :Harmful if inhaled.ATE US (vapours)12.644 mg/l/4hstyrene, inhibited (100-42-5)LD50 oral rat5000 mg/kg (Rat; Literature study; >6000 mg/kg bodyweight; Rat; Weight of evidence)LD50 dermal rat> 2000 mg/kg bodyweight (OECD 402: Acute Dermal Toxicity, 24 h, Rat, Male / female,
Experimental value, Dermal)
LD50 dermal rabbit5010 mg/kg (Rabbit; Literature study)LC50 inhalation rat (mg/l)11.8 mg/l air (4 h, Rat, Inconclusive, insufficient data, Inhalation (vapours))LC50 inhalation rat (ppm)2770 ppm/4h (Rat; Literature study)ATE US (oral)5000 mg/kg bodyweightATE US (dermal)5010 mg/kg bodyweightATE US (gases)2770 ppmv/4hATE US (vapours)11 mg/l/4hATE US (dust,mist)1.5 mg/l/4hheptane (142-82-5)LD50 oral rat> 5000 mg/kg bodyweight (Equivalent or similar to OECD 401, Rat, Male / female, Read-
across, Oral)
LD50 dermal rabbit> 2000 mg/kg bodyweight (Equivalent or similar to OECD 402, 24 h, Rabbit, Male / female,
Read-across, Dermal)
LC50 inhalation rat (mg/l)> 29.29 mg/l air (Equivalent or similar to OECD 403, 4 h, Rat, Male / female, Experimental
value, Inhalation (vapours))
Skin corrosion/irritation :Causes skin irritation.Serious eye damage/irritation :Causes serious eye irritation.Respiratory or skin sensitisation :Not classifiedGerm cell mutagenicity :Not classifiedCarcinogenicity :Suspected of causing cancer.styrene, inhibited (100-42-5)IARC group2B – Possibly carcinogenic to humansNational Toxicology Program (NTP) StatusReasonably anticipated to be Human CarcinogenReproductive toxicity :Suspected of damaging fertility or the unborn child.STOT-single exposure :May cause respiratory irritation.

5% SURFACING AGENT
Safety Data Sheet
according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)7/11styrene, inhibited (100-42-5)STOT-single exposureMay cause respiratory irritation.heptane (142-82-5)STOT-single exposureMay cause drowsiness or dizziness.STOT-repeated exposure :Causes damage to organs through prolonged or repeated exposure.styrene, inhibited (100-42-5)STOT-repeated exposureCauses damage to organs through prolonged or repeated exposure.Aspiration hazard :Not classifiedViscosity, kinematic :No data availablePotential adverse human health effects and
symptoms
:Harmful if inhaled.Symptoms/effects :May cause genetic defects (avoid skin contact and inhalation.). May cause cancer (avoid skin
contact and inhalation.).
Symptoms/effects after inhalation :Danger of serious damage to health by prolonged exposure through inhalation. Harmful if
inhaled.
Symptoms/effects after skin contact :Causes skin irritation.Symptoms/effects after eye contact :Causes serious eye irritation.
SECTION 12: Ecological information
12.1.Toxicity
Ecology – general :The product is not considered harmful to aquatic organisms nor to cause long-term adverse
effects in the environment.
styrene, inhibited (100-42-5)LC50 fish 110 mg/l (OECD 203: Fish, Acute Toxicity Test, 96 h, Pimephales promelas, Flow-through
system, Fresh water, Experimental value, GLP)
EC50 Daphnia 14.7 mg/l (OECD 202: Daphnia sp. Acute Immobilisation Test, 48 h, Daphnia magna, Flow-
through system, Fresh water, Experimental value, GLP)
ErC50 (algae)4.9 mg/l (EPA OTS 797.1050, 72 h, Pseudokirchneriella subcapitata, Static system, Fresh
water, Experimental value, GLP)
12.2.Persistence and degradability
5% SURFACING AGENT (mixture)Persistence and degradabilityNot established.styrene, inhibited (100-42-5)Persistence and degradabilityBiodegradable in the soil. Readily biodegradable in water.Chemical oxygen demand (COD)
2.8 g O /g substance
ThOD
3.07 g O /g substance
BOD (% of ThOD)0.42 (Literature study)heptane (142-82-5)Persistence and degradabilityBiodegradable in the soil. Readily biodegradable in water.Biochemical oxygen demand (BOD)
1.92 g O /g substance
Chemical oxygen demand (COD)
0.06 g O /g substance
ThOD
3.52 g O /g substance
BOD (% of ThOD)> 0.5 (5 day(s), Literature study)WAX (TRADE SECRET)Persistence and degradabilityNot established.
12.3.Bioaccumulative potential
5% SURFACING AGENT (mixture)Bioaccumulative potentialNot established.

5% SURFACING AGENT
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according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
09/30/2020EN (English)8/11styrene, inhibited (100-42-5)BCF fish 135.5 (Carassius auratus, Literature study)Log Pow2.96 (Experimental value, OECD 107: Partition Coefficient (n-octanol/water): Shake Flask
Method, 25 C)
Bioaccumulative potentialLow potential for bioaccumulation (Log Kow < 4).heptane (142-82-5)BCF other aquatic organisms 1552 (BCFBAF v3.00, Calculated value)Log Pow4.66 (Experimental value)Bioaccumulative potentialPotential for bioaccumulation (4 Log Kow 5).WAX (TRADE SECRET)Bioaccumulative potentialNot established. 12.4.Mobility in soil styrene, inhibited (100-42-5)Surface tension0.032 N/m (20 C)Log Koc2.55 (log Koc, Estimated value)Ecology - soilLow potential for adsorption in soil.heptane (142-82-5)Surface tension19.66 mN/m (25 C)Log Koc2.38 (log Koc, SRC PCKOCWIN v2.0, Calculated value)Ecology - soilLow potential for adsorption in soil. 12.5.Other adverse effects Other information :Avoid release to the environment. SECTION 13: Disposal considerations 13.1.Disposal methods Waste treatment methods :Dispose of contents/container in accordance with licensed collector s sorting instructions.Product/Packaging disposal recommendations :Dispose in a safe manner in accordance with local/national regulations. Dispose of contents/container to approved disposal site. Additional information :Handle empty containers with care because residual vapours are flammable.Ecology - waste materials :Avoid release to the environment. SECTION 14: Transport information Department of Transportation (DOT) In accordance with DOTProper Shipping Name (DOT) :RESIN SOLUTION Class (DOT) :3 - Class 3 - Flammable and combustible liquid 49 CFR 173.120 Packing group (DOT) :II - Medium Danger Hazard labels (DOT) :3 - Flammable liquid Dangerous for the environment :Yes Marine pollutant :Yes Other information :No supplementary information available. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)9/11 Transportation of Dangerous Goods Transport document description :UN1866 RESIN SOLUTION, 3, IIUN-No. (TDG) :UN1866 Proper Shipping Name (Transportation of Dangerous Goods) :RESIN SOLUTION TDG Primary Hazard Classes :3 - Class 3 - Flammable Liquids Packing group :II - Medium Danger Explosive Limit and Limited Quantity Index :5 L Passenger Carrying Road Vehicle or Passenger Carrying Railway Vehicle Index :5 L Transport by sea Transport document description (IMDG) :UN 1866 RESIN SOLUTION, 3, IIUN-No. (IMDG) :1866Proper Shipping Name (IMDG) :RESIN SOLUTIONClass (IMDG) :3 - Flammable liquidsPacking group (IMDG) :II - substances presenting medium dangerMarine pollutant :Yes Air transport Transport document description (IATA) :UN 1866 RESIN SOLUTION, 3, IIUN-No. (IATA) :1866Proper Shipping Name (IATA) :RESIN SOLUTIONClass (IATA) :3 - Flammable LiquidsPacking group (IATA) :II - Medium Danger SECTION 15: Regulatory information 15.1. US Federal regulations styrene, inhibited (100-42-5)Listed on the United States TSCA (Toxic Substances Control Act) inventory Subject to reporting requirements of United States SARA Section 313 Listed on EPA Hazardous Air Pollutant (HAPS) CERCLA RQ1000 lbSARA Section 311/312 Hazard ClassesImmediate (acute) health hazard Reactive hazard - No Fire hazard Delayed (chronic) health hazard WAX (TRADE SECRET)Not listed on the United States TSCA (Toxic Substances Control Act) inventory 15.2. International regulations CANADA styrene, inhibited (100-42-5)Listed on the Canadian DSL (Domestic Substances List)WAX (TRADE SECRET)Not listed on the Canadian DSL (Domestic Substances List)/NDSL (Non-Domestic Substances List) 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)10/11 EU-Regulations No additional information available National regulations styrene, inhibited (100-42-5)Listed on IARC (International Agency for Research on Cancer) Listed as carcinogen on NTP (National Toxicology Program) 15.3. US State regulations styrene, inhibited (100-42-5)U.S. - California - Proposition 65 - Carcinogens List U.S. - California - Proposition 65 - Developmental Toxicity U.S. - California - Proposition 65 - Reproductive Toxicity - Female U.S. - California - Proposition 65 - Reproductive Toxicity - Male No significant risk level (NSRL) Maximum allowable dose level (MADL) YesNoNoNo27 g/dayComponentState or local regulationsstyrene, inhibited(100-42-5)U.S. - Massachusetts - Right To Know List; U.S. - New Jersey - Right to Know Hazardous Substance List; U.S. - Pennsylvania - RTK (Right to Know) List SECTION 16: Other information according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations Revision date :09/30/2020Data sources :REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. Other information :None. Full text of H-statements:H225Highly flammable liquid and vapour.H226Flammable liquid and vapour.H304May be fatal if swallowed and enters airways.H315Causes skin irritation.H319Causes serious eye irritation.H332Harmful if inhaled.H335May cause respiratory irritation.H336May cause drowsiness or dizziness.H351Suspected of causing cancer.H361Suspected of damaging fertility or the unborn child.H372Causes damage to organs through prolonged or repeated exposure.H400Very toxic to aquatic life.H401Toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects.H411Toxic to aquatic life with long lasting effects. 5% SURFACING AGENT Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 09/30/2020EN (English)11/11NFPA health hazard :2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury. NFPA fire hazard :3 - Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions. NFPA reactivity :2 - Materials that readily undergo violent chemical change at elevated temperatures and pressures. Hazard RatingHealth :2 Moderate Hazard - Temporary or minor injury may occurFlammability :3 Serious Hazard - Materials capable of ignition under almost all normal temperature conditions. Includes flammable liquids with flash points below 73 F and boiling points above 100 F. as well as liquids with flash points between 73 F and 100 F. (Classes IB & IC) Physical :1 Slight Hazard - Materials that are normally stable but can become unstable (self-react) at high temperatures and pressures. Materials may react non-violently with water or undergo hazardous polymerization in the absence of inhibitors. :HPersonal protection H - Splash goggles, Gloves, Synthetic apron, Vapor respirator SDS US (GHS HazCom 2012) To the best of our knowledge this SDS is accurate. The the extent allowed by law, this statement is made in lieu of an other warranties, expressed or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose and is in lieu of any other obligations or liability on the part of Dura Technoligies, Inc.

39PROPG-D_SDS.pdf

Safety Data Sheet

PROPYLENE GLYCOL USP KOSHER
Version 1.4 Revision Date: 11/11/2023

SDS Number: 100000009697 1 / 8 PROPYLENE GLYCOL USP KOSHER

SECTION 1. PRODUCT AND COMPANY IDENTIFICATION
Product name : PROPYLENE GLYCOL USP KOSHER
Recommended use of the chemical and restrictions on use
Recommended use : Food/Drug
Kosher
Manufacturer or supplier’s details
Company : Univar Solutions USA
Address

3075 Highland Pkwy Suite 200
Downers Grove, IL 60515
United States of America (USA)
Emergency telephone number:
Transport North America: CHEMTREC (1-800-424-9300)
CHEMTREC INTERNATIONAL Tel # 703 -527-3887
Additional Information: : Responsible Party: Product Compliance Department
E-mail: SDSNA@univarsolutions.com
SDS Requests: 1-855-429-2661
Website: www.univarsolutions.com
SECTION 2. HAZARDS IDENTIFICATION
GHS Classification
Not a hazardous substance or mixture.
GHS label elements
Not a hazardous substance or mixture.
Other hazards
None known.
SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance / Mixture : Substance
Hazardous components
CAS-No. Chemical name Weight percent
57-55-6 Propylene glycol 90 – 100
Any Concentration shown as a range is due to batch variation.

SECTION 4. FIRST AID MEASURES
General advice : Do not leave the victim unattended.
If inhaled : If unconscious, place in recovery position and seek medical
advice.
If symptoms persist, call a physician.
In case of skin contact : Wash off with soap and water.
Wash contaminated clothing before reuse.
Get medical attention if irritation develops and persists.
In case of eye contact : Remove contact lenses.
Protect unharmed eye.
If eye irritation persists, consult a specialist.

Safety Data Sheet

PROPYLENE GLYCOL USP KOSHER
Version 1.4 Revision Date: 11/11/2023

SDS Number: 100000009697 2 / 8 PROPYLENE GLYCOL USP KOSHER

If swallowed : Keep respiratory tract clear.
Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person.
If symptoms persist, call a physician.
Do not induce vomiting without medical advice.

SECTION 5. FIREFIGHTING MEASURES
Suitable extinguishing media : Carbon dioxide (CO2)
Foam
Dry chemical
Unsuitable extinguishing
media
: High volume water jet
Specific hazards during fire-
fighting
: Do not allow run-off from fire fighting to enter drains or water
courses.

Hazardous combustion prod-
ucts

: No hazardous combustion products are known

Further information : Standard procedure for chemical fires.
Use extinguishing measures that are appropriate to local cir-
cumstances and the surrounding environment.
Special protective equipment
for firefighters
: Wear self-contained breathing apparatus for firefighting if nec-
essary.
Use personal protective equipment.
SECTION 6. ACCIDENTAL RELEASE MEASURES
Methods and materials for
containment and cleaning up

: Wipe up with absorbent material (e.g. cloth, fleece).
Keep in suitable, closed containers for disposal.

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

: Normal measures for preventive fire protection.

Advice on safe handling : For personal protection see section 8.
Smoking, eating and drinking should be prohibited in the ap-
plication area.
Conditions for safe storage : Electrical installations / working materials must comply with
the technological safety standards.
Materials to avoid : No materials to be especially mentioned.

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Components with workplace control parameters
CAS-No. Components Value type
(Form of
exposure)
Control parame-
ters / Permissible
concentration
Basis
57-55-6 Propylene glycol TWA 10 mg/m3 US WEEL

Safety Data Sheet

PROPYLENE GLYCOL USP KOSHER
Version 1.4 Revision Date: 11/11/2023

SDS Number: 100000009697 3 / 8 PROPYLENE GLYCOL USP KOSHER

Personal protective equipment
Respiratory protection : General and local exhaust ventilation is recommended to
maintain vapor exposures below recommended limits. Where
concentrations are above recommended limits or are un-
known, appropriate respiratory protection should be worn.
Follow OSHA respirator regulations (29 CFR 1910.134) and
use NIOSH/MSHA approved respirators. Protection provided
by air purifying respirators against exposure to any hazardous
chemical is limited. Use a positive pressure air supplied respi-
rator if there is any potential for uncontrolled release, expo-
sure levels are unknown, or any other circumstance where air
purifying respirators may not provide adequate protection.

Eye protection : Safety glasses
Skin and body protection : Protective suit
Hygiene measures : General industrial hygiene practice.

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance : liquid
Colour : Clear, colorless
Odour : odourless, mild
Odour Threshold : No data available
pH : 7 @ 20 – 25 C (68 – 77 F)

Freezing Point (Melting
point/freezing point)
: -60 – -20 C (-76 – -4 F)

Boiling Point (Boiling
point/boiling range)
: 184 – 188 C (363 – 370 F)

Flash point : 103 C (217 F)

Evaporation rate : < 0.02 (Butyl Acetate = 1) Flammability (solid, gas) : No data available Upper explosion limit : 17.4 %(V) Lower explosion limit : 2.4 %(V) Vapour pressure : < 0.225 mmHg @ 25 C (77 F) Relative vapour density : < 2.62 @ 15 - 32 C (59 - 90 F) (Air = 1.0) Relative density : 1.03 - 1.04 @ 20 - 25 C (68 - 77 F) Reference substance: (water = 1) Density : 1.03 - 1.04 g/cm3 @ 20 - 25 C (68 - 77 F) Solubility(ies) Water solubility : soluble Solubility in other solvents : No data available Partition coefficient: n- : log Pow: -1.07 - -0.92 Safety Data Sheet PROPYLENE GLYCOL USP KOSHER Version 1.4 Revision Date: 11/11/2023 SDS Number: 100000009697 4 / 8 PROPYLENE GLYCOL USP KOSHER octanol/water Auto-ignition temperature : 371 - 400 C Thermal decomposition : No data available Viscosity Viscosity, dynamic : 43 - 56 mPa.s @ 20 - 25 C (68 - 77 F) Viscosity, kinematic : 42.1 mm2/s @ 25 C (77 F) < 20 mm2/s @ 40 C (104 F) Surface tension : 71.6 mN/m, 21.5 C SECTION 10. STABILITY AND REACTIVITY Reactivity : Stable under recommended storage conditions. Chemical stability : Stable under normal conditions. Possibility of hazardous reac- tions : No hazards to be specially mentioned. Conditions to avoid : Keep away from heat, flame, sparks and other ignition sources. Exposure to light. Incompatible materials : Amines isocyanates mercaptans Reducing agents Strong oxidizing agents Acids Bases Hazardous decomposition products : Aldehydes Alcohols ethers Organic acids Carbon oxides toxic fumes SECTION 11. TOXICOLOGICAL INFORMATION Carcinogenicity IARC No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. 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 No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP. Safety Data Sheet PROPYLENE GLYCOL USP KOSHER Version 1.4 Revision Date: 11/11/2023 SDS Number: 100000009697 5 / 8 PROPYLENE GLYCOL USP KOSHER ACGIH No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcino- gen by ACGIH. Further information Product: Remarks: No data available SECTION 12. ECOLOGICAL INFORMATION Ecotoxicity No data available Persistence and degradability Components: 57-55-6: Biodegradability : anaerobic Biodegradation: 98 % Exposure time: 105 d Bioaccumulative potential No data available Mobility in soil No data available Other adverse effects Product: Ozone-Depletion Potential : Regulation: 40 CFR Protection of Environment; Part 82 Pro- tection of Stratospheric Ozone - CAA Section 602 Class I Substances Remarks: This product neither contains, nor was manufac- tured with a Class I or Class II ODS as defined by the U.S. Clean Air Act Section 602 (40 CFR 82, Subpt. A, App.A + B). Additional ecological infor- mation : No data available SECTION 13. DISPOSAL CONSIDERATIONS Disposal methods Contaminated packaging : Empty containers should be taken to an approved waste han- dling site for recycling or disposal. Safety Data Sheet PROPYLENE GLYCOL USP KOSHER Version 1.4 Revision Date: 11/11/2023 SDS Number: 100000009697 6 / 8 PROPYLENE GLYCOL USP KOSHER SECTION 14. TRANSPORT INFORMATION DOT (Department of Transportation): Not regulated as a dangerous good IATA (International Air Transport Association): Not regulated as a dangerous good IMDG-Code: Not regulated as a dangerous good SECTION 15. REGULATORY INFORMATION WHMIS Classification : : Not controlled. EPCRA - Emergency Planning and Community Right-to-Know Act CERCLA Reportable Quantity This material does not contain any components with a CERCLA RQ. SARA 304 Extremely Hazardous Substances Reportable Quantity This material does not contain any components with a section 304 EHS RQ. SARA 311/312 Hazards : No SARA Hazards SARA 302 : No chemicals in this material are subject to the reporting re- quirements of SARA Title III, Section 302. SARA 313 : This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313. Clean Air Act This product does not contain any hazardous air pollutants (HAP), as defined by the U.S. Clean Air Act Sec- tion 112 (40 CFR 61). This product does not contain any chemicals listed under the U.S. Clean Air Act Section 112(r) for Accidental Release Prevention (40 CFR 68.130, Subpart F). The following chemical(s) are listed under the U.S. Clean Air Act Section 111 SOCMI Intermediate or Final VOC's (40 CFR 60.489): 57-55-6 Propylene glycol Clean Water Act This product does not contain any Hazardous Substances listed under the U.S. CleanWater Act, Section 311, Table 116.4A. This product does not contain any Hazardous Chemicals listed under the U.S. CleanWater Act, Section 311, Table 117.3. This product does not contain any toxic pollutants listed under the U.S. Clean Water Act Section 307 US State Regulations Massachusetts Right To Know No components are subject to the Massachusetts Right to Know Act. Safety Data Sheet PROPYLENE GLYCOL USP KOSHER Version 1.4 Revision Date: 11/11/2023 SDS Number: 100000009697 7 / 8 PROPYLENE GLYCOL USP KOSHER Pennsylvania Right To Know 57-55-6 Propylene glycol 90 - 100 % New Jersey Right To Know 57-55-6 Propylene glycol 90 - 100 % California Prop 65 : This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other re- productive harm. The components of this product are reported in the following inventories: TSCA : On TSCA Inventory DSL : All components of this product are on the Canadian DSL AICS : On the inventory, or in compliance with the inventory NZIoC : On the inventory, or in compliance with the inventory ENCS : On the inventory, or in compliance with the inventory KECI : On the inventory, or in compliance with the inventory PHIL : On the inventory, or in compliance with the inventory IECSC : On the inventory, or in compliance with the inventory SECTION16. OTHER INFORMATION NFPA: HMIS III: The information accumulated is based on the data of which we are aware and is believed to be correct as of the date hereof. Since this information may be applied under conditions beyond our control and with which we may be unfamiliar and since data made become available subsequently to the date hereof, we do not assume any responsibility for the results of its use. 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 Univar Solutions Product Compliance Department (1-855-429-2661) SDSNA@univarsolutions.com. Flammability Health Instability 0 1 0 FLAMMABILITY PHYSICAL HAZARD HEALTH 1 0 0 Special hazard 0 = not significant, 1 =Slight, 2 = Moderate, 3 = High 4 =Extreme, * = Chronic Safety Data Sheet PROPYLENE GLYCOL USP KOSHER Version 1.4 Revision Date: 11/11/2023 SDS Number: 100000009697 8 / 8 PROPYLENE GLYCOL USP KOSHER Revision Date : 11/11/2023 Legacy SDS: : R0001100 Material number: 16203186, 16193299, 16192415, 16178156, 16180288, 16147174, 16148688, 16159933, 16145823, 16165877, 16145717, 16165322, 16165124, 16136970, 16150123, 16145182, 16145819, 16155306, 16144118, 16145968, 16144504, 16141604, 104078, 104203, 16140476, 16133872, 16132175, 16119183, 16062234, 755363, 754542, 556603, 554048, 206198, 206196, 551388, 206197, 206195, 75467, 72424, 129954, 108229 Key or legend to abbreviations and acronyms used in the safety data sheet ACGIH American Conference of Govern- ment Industrial Hygienists LD50 Lethal Dose 50% AICS Australia, Inventory of Chemical Substances LOAEL Lowest Observed Adverse Effect Level DSL Canada, Domestic Substances List NFPA National Fire Protection Agency NDSL Canada, Non-Domestic Substanc- es List NIOSH National Institute for Occupational Safety & Health CNS Central Nervous System NTP National Toxicology Program CAS Chemical Abstract Service NZloC New Zealand Inventory of Chemi- cals EC50 Effective Concentration NOAEL No Observable Adverse Effect Level EC50 Effective Concentration 50% NOEC No Observed Effect Concentration EGEST EOSCA Generic Exposure Scenar- io Tool OSHA Occupational Safety & Health Administration EOSCA European Oilfield Specialty Chem- icals Association PEL Permissible Exposure Limit EINECS European Inventory of Existing Chemical Substances PICCS Philippines Inventory of Commer- cial Chemical Substances MAK Germany Maximum Concentration Values PRNT Presumed Not Toxic GHS Globally Harmonized System RCRA Resource Conservation Recovery Act >= Greater Than or Equal To STEL Short-term Exposure Limit
IC50 Inhibition Concentration 50% SARA Superfund Amendments and
Reauthorization Act.
IARC International Agency for Research
on Cancer
TLV Threshold Limit Value
IECSC Inventory of Existing Chemical
Substances in China
TWA Time Weighted Average
ENCS Japan, Inventory of Existing and
New Chemical Substances
TSCA Toxic Substance Control Act
KECI Korea, Existing Chemical Inventory UVCB Unknown or Variable Composi-
tion, Complex Reaction Products,
and Biological Materials
<= Less Than or Equal To WHMIS Workplace Hazardous Materials Information System LC50 Lethal Concentration 50%