by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 03JAN22
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………… PRO-SET
HTP-182 Resin
APPLICABLE PRODUCT CODE S: ………………. HTP-182, HTP-182-1, HTP-182-2, HTP-182-3, HTP-QC-3, HTP-182-4, HTP-182-QC-4
CHEMICAL FAMILY: ………………………………….. Epoxy resin mixture.
INTENDED PRODUCT USES: ……………………… Infusion resin for composites.
PRODUCT RESTRICTIONS: ……………………….. None identified.
SDS VERSION: …………………………………………. HTP-182-2022a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 888-377-6738 or 989-684-7286 Non-transportation
www.prosetepoxy.com Poison Hotline: …………….. 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P 280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-, polymers 25085-99-8 80-100
PRO-SET
HTP-182 Resin
Page 2 of 6 Last Revised: 03JAN22
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 10-30
1,4-Butanediol diglycidylether 2425-79-8 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information (CBI).
Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may be present at a
level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ……………………………………………………………… SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure.
FIRST AID FOR SKIN ………………………………………………………………. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur.
FIRST AID FOR INHALATION…………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing.
FIRST AID FOR INGESTION …………………………………………………….. SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: ………………………………………………………… SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZARDS: ………………………………………….. During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: ………………………………… Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES : …………………………………………………. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): …………………………………… 40 F (4 C) / 120 F (49 C)
STORAGE: …………………………………………………………………………….. Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: ……………………………………………………. Avoid all skin and eye contact. Wash thoroughly after handling. Launder
contaminated clothing before reuse. Avoid inhalation of vapors from heated product. Precautionary steps should be taken when curing product in
large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can produce enough heat to
damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS : ……………………………………………………. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: …………………………………………….. Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: ……………………………………………. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
PRO-SET
HTP-182 Resin
Page 3 of 6 Last Revised: 03JAN22
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS : ……………………………………… Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-,
polymers
25085-99-8
No data available.
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 No data available.
1,4-Butanediol diglycidylether 2425-79-8 No data available.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: ………………………………………………………………….. Viscous liquid.
COLOR: ………………………………………………………………………………… Colorless.
ODOR: …………………………………………………………………………………… Mild.
ODOR THRESHOLD: ………………………………………………………………. No data available
pH …………………………………………………………………………………………. No data available
MELTING POINT / FREEZING POINT ………………………………………… No data available
BOILING POINT (760mm/Hg): ………………………………………………….. > 400 F (204
C)
FLASH POINT: ……………………………………………………………………….. >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ……………………………………………… No data available
VAPOR PRESSURE ………………………………………………………………… No data available
SPECIFIC GRAVITY/DENSITY (water = 1)………………………………….. 1.16
BULK DENSITY………………………………………………………………………. 9.70 lbs./gal. (1.16 kg/L)
VAPOR DENSITY (air = 1) ……………………………………………………….. Heavier than air. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1) ………………………………… No data available
WATER SOLUBILITY (% BY WT.) …………………………………………….. No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ………… No data available
KINEMATIC VISCOSITY: …………………………………………………………. 7038 mm
2
/s
@ 20
C
DECOMPOSITION TEMPERATURE : …………………………………………. No data available.
% VOLATILE BY WEIGHT: ………………………………………………………. ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ……………………………………………………………………………. Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ………………………………….. Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ……………………………………………………………… Strong acids, bases, amines and mercaptans can cause polymerization.
External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to occur in a drum, the
drum could expand and rupture violently.
CONDITIONS TO AVOID: ………………………………………………………… Avoid excessive heat.
DECOMPOSITION PRODUCTS: ……………………………………………….. Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-,
polymers
25085-99-8
>15,000 mg/kg
(rat)
>23,000 mg/kg
(rabbit)
No data
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 >2000 mg/kg >2000 mg/kg No data
1,4-Butanediol diglycidylether 2425-79-8 1134 mg/kg 1130 mg/kg 11.3 mg/l 4h
Note: Results in this table were derived using the appropriate animal species unless otherwise noted.
ACUTE TOXICITY: ………………………………………………………………….. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ……………………………………………………………………….. Not classified. Based on available data does not meet acute oral
toxicity criteria.
PRO-SET
HTP-182 Resin
Page 4 of 6 Last Revised: 03JAN22
Dermal: …………………………………………………………………… Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:………………………………………………………………… Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION: …………………………………………….. Causes skin irritation Category 2.
SERIOUS EYE DAMAGE / IRRITATION :…………………………………….. Causes serious eye irritation. Category 2A.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:…………………………………………………………….. May cause allergic skin reaction. Category 1.
REPRODUCTIVE TOXICIT Y: …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: …………………………………………………………………….. Not classified. Based on available data does not meet criteria for germ cell
mutagenicity.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ……………………………………………………………….. Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
Epichlorohydrin, an impurity in this product (<3 ppm) has been reported to produce cancer in laboratory animals and to produce mutagenic
changes in bacteria and cultured human cells. It has been established by the International Agency for Research on Cancer (IARC) as a probable
human carcinogen (Group 2A) based on the following conclusions: human evidence inadequate; animal evidence sufficient. It has been
classified as an anticipated human carcinogen by the National Toxicology Program (NTP). Note: It is unlikely that normal use of this product
would result in measurable exposure concentrations to this substance.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): .............. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): ........ Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : ..................................................................... Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORM ATION: ...................................... None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY :............................................................. No specific test data available for the mixture. Calculated
Estimate: Not classified. Does not meet acute aquatic classification criteria.
CHRONIC AQUATIC TOXICITY : ........................................................ No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 2.
PERSISTANCE AND BIODEGRADABILITY : ..................................... No specific test data available for the mixture.
MOBILITY IN SOIL: ............................................................................ No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION: ................................... In the liquid, uncured state, this product may be harmful to
aquatic life long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-, polymers
25085-99-8
Aquatic Chronic Cat. 2
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
1,4-Butanediol diglycidylether 2425-79-8 Aquatic Acute Cat. 3; Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
PRO-SET
HTP-182 Resin
Page 5 of 6 Last Revised: 03JAN22
WASTE DISPOSAL METHOD: ........................................................... Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ..................................................................................... Not regulated.
SHIPPING NAME: ............................................................................... Not applicable.
TECHNICAL SHIPPING NAME: .......................................................... Not applicable.
HAZARD CLASS: ................................................................................ Not applicable.
PACKING GROUP: ............................................................................. Not applicable.
CANADA TDG
UN NUMBER: ..................................................................................... Not regulated.
SHIPPING NAME: ............................................................................... Not applicable.
TECHNICAL SHIPPING NAME: .......................................................... Not applicable.
HAZARD CLASS: ................................................................................ Not applicable.
PACKING GROUP: ............................................................................. Not applicable.
IMDG
UN NUMBER: ..................................................................................... UN 3082.
SHIPPING NAME: ............................................................................... Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: .......................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................ Class 9.
PACKING GROUP: ............................................................................. PG III.
EmS Number: .................................................................................... F-A, S-F
MARINE POLLUTANT ........................................................................ Yes
ICAO/IATA
UN NUMBER: ..................................................................................... UN 3082.
SHIPPING NAME: ............................................................................... Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: .......................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................ Class 9.
PACKING GROUP: ............................................................................. PG III.
MARINE POLLUTANT: ....................................................................... Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC Not determined.
US EPA TSCA Specific Requirements: ............................................ No data available.
Canada WHMIS Confidential Business Information (CBI): .............. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) ..................................................... No data available.
Subject to Section 304 (RQ) ........................................................ No data available.
Subject to Section 311 or 312 ..................................................... Refer to health and physical classifications in Section 2.
Subject to Section 313 ................................................................ No data available.
STATE REGULATORY IN FORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Epichlorohydrin
106-89-8 < 3ppm
1
CA
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both.
PRO-SET
HTP-182 Resin
Page 6 of 6 Last Revised: 03JAN22
16. OTHER INFORMATION
REASON FOR ISSUE:........................................................................ Approval date change.
PREPARED BY: ................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: ................................................................................. safety@gougeon.com
TITLE: ................................................................................................ Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................ January 3, 2022
SUPERSEDES DATE: ........................................................................ January 15, 2019
SDS VERSION: .................................................................................. HTP-182-2022a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 01FEB24
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………… PRO-SET
HTP-182 Resin
APPLICABLE PRODUCT CODE S: ………………. HTP-182, HTP-182-1, HTP-182-QC-1 HTP-182-2, HTP-182-QC-2, HTP-182-3, HTP-182-QC-3,
HTP-182-4, HTP-182-QC-4, HTP-182-5
CHEMICAL FAMILY: ………………………………….. Epoxy resin mixture.
INTENDED PRODUCT USES: ……………………… Infusion resin for composites.
PRODUCT RESTRICTIONS: ……………………….. None identified.
SDS VERSION: …………………………………………. HTP-182-2024a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 888-377-6738 or 989-684-7286 Non-transportation
www.prosetepoxy.com Poison Hotline: …………….. 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P 280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-, polymers 25085-99-8 80-100
PRO-SET
HTP-182 Resin
Page 2 of 6 Last Revised: 01FEB24
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 10-30
1,4-Butanediol diglycidylether 2425-79-8 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information (CBI).
Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may be present at a
level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ……………………………………………………………… SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure.
FIRST AID FOR SKIN ………………………………………………………………. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur.
FIRST AID FOR INHALATION…………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing.
FIRST AID FOR INGESTION …………………………………………………….. SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: ………………………………………………………… SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZARDS: ………………………………………….. During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: ………………………………… Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES: …………………………………………………. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): …………………………………… 40 F (4 C) / 120 F (49 C)
STORAGE: …………………………………………………………………………….. Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: ……………………………………………………. Avoid all skin and eye contact. Wash thoroughly after handling. Launder
contaminated clothing before reuse. Avoid inhalation of vapors from heated product. Precautionary steps should be taken when curing product in
large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can produce enough heat to
damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS : ……………………………………………………. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: …………………………………………….. Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: ……………………………………………. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
PRO-SET
HTP-182 Resin
Page 3 of 6 Last Revised: 01FEB24
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS: ……………………………………… Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-,
polymers
25085-99-8
No data available.
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 No data available.
1,4-Butanediol diglycidylether 2425-79-8 No data available.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: ………………………………………………………………….. Viscous liquid.
COLOR: ………………………………………………………………………………… Colorless.
ODOR: …………………………………………………………………………………… Mild.
ODOR THRESHOLD: ………………………………………………………………. No data available
pH …………………………………………………………………………………………. No data available
MELTING POINT / FREEZING POINT ………………………………………… No data available
BOILING POINT (760mm/Hg): ………………………………………………….. > 400 F (204
C)
FLASH POINT: ……………………………………………………………………….. >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ……………………………………………… No data available
VAPOR PRESSURE ………………………………………………………………… No data available
SPECIFIC GRAVITY/DENSITY (water = 1)………………………………….. 1.16
BULK DENSITY………………………………………………………………………. 9.70 lbs./gal. (1.16 kg/L)
VAPOR DENSITY (air = 1) ……………………………………………………….. Heavier than air. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1) ………………………………… No data available
WATER SOLUBILITY (% BY WT.) …………………………………………….. No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ………… No data available
KINEMATIC VISCOSITY: …………………………………………………………. 7038 mm
2
/s
@ 20
C
DECOMPOSITION TEMPERATURE : …………………………………………. No data available.
% VOLATILE BY WEIGHT: ………………………………………………………. ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ……………………………………………………………………………. Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ………………………………….. Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ……………………………………………………………… Strong acids, bases, amines and mercaptans can cause polymerization.
External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to occur in a drum, the
drum could expand and rupture violently.
CONDITIONS TO AVOID: ………………………………………………………… Avoid excessive heat.
DECOMPOSITION PRODUCTS: ……………………………………………….. Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-,
polymers
25085-99-8
>15,000 mg/kg
(rat)
>23,000 mg/kg
(rabbit)
No data
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 >2000 mg/kg >2000 mg/kg No data
1,4-Butanediol diglycidylether 2425-79-8 1134 mg/kg 1130 mg/kg 11.3 mg/l 4h
Note: Results in this table were derived using the appropriate animal species unless otherwise noted.
ACUTE TOXICITY: ………………………………………………………………….. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ……………………………………………………………………….. Not classified. Based on available data does not meet acute oral
toxicity criteria.
PRO-SET
HTP-182 Resin
Page 4 of 6 Last Revised: 01FEB24
Dermal: …………………………………………………………………… Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:………………………………………………………………… Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION: …………………………………………….. Causes skin irritation Category 2.
SERIOUS EYE DAMAGE / IRRITATION :…………………………………….. Causes serious eye irritation. Category 2A.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:…………………………………………………………….. May cause allergic skin reaction. Category 1.
REPRODUCTIVE TOXICITY: …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: …………………………………………………………………….. Not classified. Based on available data does not meet criteria for germ cell
mutagenicity.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ……………………………………………………………….. Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
Epichlorohydrin, an impurity in this product (<3 ppm) has been reported to produce cancer in laboratory animals and to produce mutagenic
changes in bacteria and cultured human cells. It has been established by the International Agency for Research on Cancer (IARC) as a probable
human carcinogen (Group 2A) based on the following conclusions: human evidence inadequate; animal evidence sufficient. It has been
classified as an anticipated human carcinogen by the National Toxicology Program (NTP). Note: It is unlikely that normal use of this product
would result in measurable exposure concentrations to this substance.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): .............. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): ........ Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : ..................................................................... Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORMATION : ...................................... None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY :............................................................. No specific test data available for the mixture. Calculated
Estimate: Not classified. Does not meet acute aquatic classification criteria.
CHRONIC AQUATIC TOXICITY : ........................................................ No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 2.
PERSISTANCE AND BIODEGRADABILITY : ..................................... No specific test data available for the mixture.
MOBILITY IN SOIL: ............................................................................ No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : ................................... In the liquid, uncured state, this product may be harmful to
aquatic life long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-, polymers
25085-99-8
Aquatic Chronic Cat. 2
Phenol-formaldehyde polymer glycidyl ether 28064-14-4 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
1,4-Butanediol diglycidylether 2425-79-8 Aquatic Acute Cat. 3; Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
PRO-SET
HTP-182 Resin
Page 5 of 6 Last Revised: 01FEB24
WASTE DISPOSAL METHOD: ........................................................... Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ..................................................................................... Not regulated.
SHIPPING NAME: ............................................................................... Not applicable.
TECHNICAL SHIPPING NAME: .......................................................... Not applicable.
HAZARD CLASS: ................................................................................ Not applicable.
PACKING GROUP: ............................................................................. Not applicable.
CANADA TDG
UN NUMBER: ..................................................................................... Not regulated.
SHIPPING NAME: ............................................................................... Not applicable.
TECHNICAL SHIPPING NAME: .......................................................... Not applicable.
HAZARD CLASS: ................................................................................ Not applicable.
PACKING GROUP: ............................................................................. Not applicable.
IMDG
UN NUMBER: ..................................................................................... UN 3082.
SHIPPING NAME: ............................................................................... Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: .......................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................ Class 9.
PACKING GROUP: ............................................................................. PG III.
EmS Number: .................................................................................... F-A, S-F
MARINE POLLUTANT ........................................................................ Yes
ICAO/IATA
UN NUMBER: ..................................................................................... UN 3082.
SHIPPING NAME: ............................................................................... Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: .......................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................ Class 9.
PACKING GROUP: ............................................................................. PG III.
MARINE POLLUTANT: ....................................................................... Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC Not determined.
US EPA TSCA Specific Requirements: ............................................ No data available.
Canada WHMIS Confidential Business Information (CBI): .............. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) ..................................................... No data available.
Subject to Section 304 (RQ) ........................................................ No data available.
Subject to Section 311 or 312 ..................................................... Refer to health and physical classifications in Section 2.
Subject to Section 313 ................................................................ No data available.
STATE REGULATORY INFORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Epichlorohydrin
106-89-8 < 3ppm
1
CA
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both.
PRO-SET
HTP-182 Resin
Page 6 of 6 Last Revised: 01FEB24
16. OTHER INFORMATION
REASON FOR ISSUE:........................................................................ Approval date change.
PREPARED BY: ................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: ................................................................................. safety@gougeon.com
TITLE: ................................................................................................ Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................ February 1, 2024
SUPERSEDES DATE: ........................................................................ January 15, 2019
SDS VERSION: .................................................................................. HTP-182-2024a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 03JAN22
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………… PRO-SET
HTP-180 Resin
APPLICABLE PRODUCT CODE S: ………………. HTP-180, HTP-180-1, HTP-180-2, HTP-180-3, HTP-180-QC-3, HTP-180-4, HTP-180-QC-4
CHEMICAL FAMILY: ………………………………….. Epoxy resin mixture.
INTENDED PRODUCT USES: ……………………… Epoxy infusion applications.
PRODUCT RESTRICTIONS: ……………………….. None identified.
SDS VERSION: …………………………………………. HTP-180-2022a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 888-377-6738 or 989-684-7286
www.prosetepoxy.com
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Acute aquatic toxicity, Category 2
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 60-80
PRO-SET
HTP-180 Resin
Page 2 of 6 Last Revised: 03JAN22
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 10-30
1,4-Butanediol diglycidylether 2425-79-8 5-10
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information
(CBI). Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may
be present at a level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ……………………………………………………………… SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure. If
exposed or concerned, get medical attention or advice.
FIRST AID FOR SKIN ………………………………………………………………. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur. If exposed or concerned, get medical attention or advice.
FIRST AID FOR INHALATION…………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing. If exposed or concerned, get medical attention
or advice.
FIRST AID FOR INGESTION …………………………………………………….. SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested. If exposed or concerned, get
medical attention or advice.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: ………………………………………………………… SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZA RDS: ………………………………………….. During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: ………………………………… Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEAS URES
EMERGENCY PROCEDURES : …………………………………………………. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): …………………………………… 40 F (4 C) / 120 F (49 C)
STORAGE: …………………………………………………………………………….. Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: ……………………………………………………. Avoid all skin and eye contact. Wash hands thoroughly after handling.
Launder contaminated clothing before reuse or discard. Avoid inhalation of vapors from heated product. Precautionary steps should be taken
when curing product in large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can
produce enough heat to damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS : ……………………………………………………. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: …………………………………………….. Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: ……………………………………………. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
PRO-SET
HTP-180 Resin
Page 3 of 6 Last Revised: 03JAN22
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS: ……………………………………… Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 No data available.
Reaction product of phenol-formaldehyde novolac with
epichlorohydrin
28064-14-4 No data available.
1,4-Butanediol diglycidylether 2425-79-8 No data available.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: ………………………………………………………………….. Viscous-liquid.
COLOR: ………………………………………………………………………………… Clear.
ODOR: …………………………………………………………………………………… Mild.
ODOR THRESHOLD: ………………………………………………………………. No data available
pH …………………………………………………………………………………………. No data available
MELTING POINT / FREEZING POINT ………………………………………… No data available
BOILING POINT (760mm/Hg): ………………………………………………….. > 400 F (204
C) Estimated based on ingredient data.
FLASH POINT: ……………………………………………………………………….. >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ……………………………………………… No data available
VAPOR PRESSURE ………………………………………………………………… No data available
SPECIFIC GRAVITY/DENSITY (water = 1)………………………………….. 1.16
BULK DENSITY………………………………………………………………………. 9.66 lbs./gal. (1.16 kg/L)
VAPOR DENSITY (air = 1) ……………………………………………………….. < 1 mmHg@ 20
C. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1) ....................................... No data available
WATER SOLUBILITY (% BY WT.) ..................................................... No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data available
KINEMATIC VISCOSITY: ................................................................... 2155 mm
2
/s
@ 20
C)
DECOMPOSITION TEMPERATURE : ................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................ ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ........................................................................................ Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ......................................... Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ........................................................................ Strong acids, bases, amines and mercaptans can cause polymerization.
External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to occur in a drum, the
drum could expand and rupture violently.
CONDITIONS TO AVOID: .................................................................. Avoid excessive heat.
DECOMPOSITION PRODUCTS: ........................................................ Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 15,000 mg/kg 23,000 mg/kg No data
Reaction product of phenol-formaldehyde novolac
with epichlorohydrin
28064-14-4
>2000 mg/kg
2000 mg/kg
No data
1,4-Butanediol diglycidylether 2425-79-8 1134 mg/kg 1130 mg/kg 11.3 mg/l 4h
Note: Results in this table were derived using the appropriate rat and rabbit species unless otherwise noted.
ACUTE TOXICITY: ………………………………………………………………….. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
PRO-SET
HTP-180 Resin
Page 4 of 6 Last Revised: 03JAN22
Oral: ……………………………………………………………………….. Not classified. Based on available data does not meet acute oral
toxicity criteria.
Dermal: …………………………………………………………………… Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:………………………………………………………………… Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION: …………………………………………….. Category 2. Causes skin irritation.
SERIOUS EYE DAMAGE / IRRITATION :…………………………………….. Category 2A. Causes serious eye irritation.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:…………………………………………………………….. Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY : …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: …………………………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ……………………………………………………………….. Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : …………………………………………………………… Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORMATION : ……………………………….. None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY:……………………………………………………. Acute aquatic – Category 2. Calculated estimate. No specific test
data available for the mixture.
CHRONIC AQUATIC TOXICITY : ……………………………………………….. Chronic aquatic – Category 2. Calculated estimate. No specific
test data available for the mixture.
PERSISTANCE AND BIODE GRADABILITY: ………………………………. No specific test data available for the mixture.
MOBILITY IN SOIL: …………………………………………………………………. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be harmful to
aquatic life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
1,4-Butanediol diglycidylether 2425-79-8 Aquatic Acute Cat. 3; Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: ………………………………………………….. Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
PRO-SET
HTP-180 Resin
Page 5 of 6 Last Revised: 03JAN22
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
CANADA TDG
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
ICAO/IATA
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
MARINE POLLUTANT: …………………………………………………………….. Yes
IMDG
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
EmS Number: ………………………………………………………………………… F-A, S-F
MARINE POLLUTANT ……………………………………………………………… Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC No data available.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) …………………………………………….. No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 …………………………………………….. Refer to health and physical classifications in Section 2.
Subject to Section 313 ………………………………………………………. No data available.
STATE REGULATORY INFORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
None known
16. OTHER INFORMATION
REASON FOR ISSUE:……………………………………………………………… Approval date change.
PREPARED BY: ……………………………………………………………………… Gougeon Brothers, Inc.
SDS CONTACT: ……………………………………………………………………… safety@gougeon.com
TITLE: …………………………………………………………………………………… Health, Safety & Environmental Manager
APPROVAL DATE: …………………………………………………………………. January 3, 2022
SUPERSEDES DATE: ……………………………………………………………… January 15, 2019
PRO-SET
HTP-180 Resin
Page 6 of 6 Last Revised: 03JAN22
SDS VERSION: ………………………………………………………………………. HTP-180-2022a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 03JAN22
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………… PRO-SET
HTP-180 Resin
APPLICABLE PRODUCT CODE S: ………………. HTP-180, HTP-180-1, HTP-180-2, HTP-180-3, HTP-180-QC-3, HTP-180-4, HTP-180-QC-4
CHEMICAL FAMILY: ………………………………….. Epoxy resin mixture.
INTENDED PRODUCT USES: ……………………… Epoxy infusion applications.
PRODUCT RESTRICTIONS: ……………………….. None identified.
SDS VERSION: …………………………………………. HTP-180-2022a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 888-377-6738 or 989-684-7286
www.prosetepoxy.com
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Acute aquatic toxicity, Category 2
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 60-80
PRO-SET
HTP-180 Resin
Page 2 of 6 Last Revised: 03JAN22
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 10-30
1,4-Butanediol diglycidylether 2425-79-8 5-10
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information
(CBI). Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may
be present at a level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ……………………………………………………………… SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure. If
exposed or concerned, get medical attention or advice.
FIRST AID FOR SKIN ………………………………………………………………. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur. If exposed or concerned, get medical attention or advice.
FIRST AID FOR INHALATION…………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing. If exposed or concerned, get medical attention
or advice.
FIRST AID FOR INGESTION …………………………………………………….. SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested. If exposed or concerned, get
medical attention or advice.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: ………………………………………………………… SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZA RDS: ………………………………………….. During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: ………………………………… Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEAS URES
EMERGENCY PROCEDURES : …………………………………………………. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): …………………………………… 40 F (4 C) / 120 F (49 C)
STORAGE: …………………………………………………………………………….. Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: ……………………………………………………. Avoid all skin and eye contact. Wash hands thoroughly after handling.
Launder contaminated clothing before reuse or discard. Avoid inhalation of vapors from heated product. Precautionary steps should be taken
when curing product in large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can
produce enough heat to damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS : ……………………………………………………. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: …………………………………………….. Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: ……………………………………………. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
PRO-SET
HTP-180 Resin
Page 3 of 6 Last Revised: 03JAN22
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS: ……………………………………… Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 No data available.
Reaction product of phenol-formaldehyde novolac with
epichlorohydrin
28064-14-4 No data available.
1,4-Butanediol diglycidylether 2425-79-8 No data available.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: ………………………………………………………………….. Viscous-liquid.
COLOR: ………………………………………………………………………………… Clear.
ODOR: …………………………………………………………………………………… Mild.
ODOR THRESHOLD: ………………………………………………………………. No data available
pH …………………………………………………………………………………………. No data available
MELTING POINT / FREEZING POINT ………………………………………… No data available
BOILING POINT (760mm/Hg): ………………………………………………….. > 400 F (204
C) Estimated based on ingredient data.
FLASH POINT: ……………………………………………………………………….. >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ……………………………………………… No data available
VAPOR PRESSURE ………………………………………………………………… No data available
SPECIFIC GRAVITY/DENSITY (water = 1)………………………………….. 1.16
BULK DENSITY………………………………………………………………………. 9.66 lbs./gal. (1.16 kg/L)
VAPOR DENSITY (air = 1) ……………………………………………………….. < 1 mmHg@ 20
C. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1) ....................................... No data available
WATER SOLUBILITY (% BY WT.) ..................................................... No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data available
KINEMATIC VISCOSITY: ................................................................... 2155 mm
2
/s
@ 20
C)
DECOMPOSITION TEMPERATURE : ................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................ ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ........................................................................................ Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ......................................... Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ........................................................................ Strong acids, bases, amines and mercaptans can cause polymerization.
External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to occur in a drum, the
drum could expand and rupture violently.
CONDITIONS TO AVOID: .................................................................. Avoid excessive heat.
DECOMPOSITION PRODUCTS: ........................................................ Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 15,000 mg/kg 23,000 mg/kg No data
Reaction product of phenol-formaldehyde novolac
with epichlorohydrin
28064-14-4
>2000 mg/kg
2000 mg/kg
No data
1,4-Butanediol diglycidylether 2425-79-8 1134 mg/kg 1130 mg/kg 11.3 mg/l 4h
Note: Results in this table were derived using the appropriate rat and rabbit species unless otherwise noted.
ACUTE TOXICITY: ………………………………………………………………….. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
PRO-SET
HTP-180 Resin
Page 4 of 6 Last Revised: 03JAN22
Oral: ……………………………………………………………………….. Not classified. Based on available data does not meet acute oral
toxicity criteria.
Dermal: …………………………………………………………………… Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:………………………………………………………………… Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION: …………………………………………….. Category 2. Causes skin irritation.
SERIOUS EYE DAMAGE / IRRITATION :…………………………………….. Category 2A. Causes serious eye irritation.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:…………………………………………………………….. Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY : …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: …………………………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ……………………………………………………………….. Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : …………………………………………………………… Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORMATION : ……………………………….. None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY:……………………………………………………. Acute aquatic – Category 2. Calculated estimate. No specific test
data available for the mixture.
CHRONIC AQUATIC TOXICITY : ……………………………………………….. Chronic aquatic – Category 2. Calculated estimate. No specific
test data available for the mixture.
PERSISTANCE AND BIODE GRADABILITY: ………………………………. No specific test data available for the mixture.
MOBILITY IN SOIL: …………………………………………………………………. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be harmful to
aquatic life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
1,4-Butanediol diglycidylether 2425-79-8 Aquatic Acute Cat. 3; Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: ………………………………………………….. Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
PRO-SET
HTP-180 Resin
Page 5 of 6 Last Revised: 03JAN22
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
CANADA TDG
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
ICAO/IATA
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
MARINE POLLUTANT: …………………………………………………………….. Yes
IMDG
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
EmS Number: ………………………………………………………………………… F-A, S-F
MARINE POLLUTANT ……………………………………………………………… Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC No data available.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) …………………………………………….. No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 …………………………………………….. Refer to health and physical classifications in Section 2.
Subject to Section 313 ………………………………………………………. No data available.
STATE REGULATORY INFORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
None known
16. OTHER INFORMATION
REASON FOR ISSUE:……………………………………………………………… Approval date change.
PREPARED BY: ……………………………………………………………………… Gougeon Brothers, Inc.
SDS CONTACT: ……………………………………………………………………… safety@gougeon.com
TITLE: …………………………………………………………………………………… Health, Safety & Environmental Manager
APPROVAL DATE: …………………………………………………………………. January 3, 2022
SUPERSEDES DATE: ……………………………………………………………… January 15, 2019
PRO-SET
HTP-180 Resin
Page 6 of 6 Last Revised: 03JAN22
SDS VERSION: ………………………………………………………………………. HTP-180-2022a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 03JAN22
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………… PRO-SET
HTP-180 Resin
APPLICABLE PRODUCT CODE S: ………………. HTP-180, HTP-180-1, HTP-180-2, HTP-180-3, HTP-180-QC-3, HTP-180-4, HTP-180-QC-4
CHEMICAL FAMILY: ………………………………….. Epoxy resin mixture.
INTENDED PRODUCT USES: ……………………… Epoxy infusion applications.
PRODUCT RESTRICTIONS: ……………………….. None identified.
SDS VERSION: …………………………………………. HTP-180-2022a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 888-377-6738 or 989-684-7286
www.prosetepoxy.com
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Acute aquatic toxicity, Category 2
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 60-80
PRO-SET
HTP-180 Resin
Page 2 of 6 Last Revised: 03JAN22
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 10-30
1,4-Butanediol diglycidylether 2425-79-8 5-10
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information
(CBI). Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may
be present at a level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ……………………………………………………………… SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure. If
exposed or concerned, get medical attention or advice.
FIRST AID FOR SKIN ………………………………………………………………. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur. If exposed or concerned, get medical attention or advice.
FIRST AID FOR INHALATION…………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing. If exposed or concerned, get medical attention
or advice.
FIRST AID FOR INGESTION …………………………………………………….. SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested. If exposed or concerned, get
medical attention or advice.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: ………………………………………………………… SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZA RDS: ………………………………………….. During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: ………………………………… Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEAS URES
EMERGENCY PROCEDURES : …………………………………………………. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): …………………………………… 40 F (4 C) / 120 F (49 C)
STORAGE: …………………………………………………………………………….. Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: ……………………………………………………. Avoid all skin and eye contact. Wash hands thoroughly after handling.
Launder contaminated clothing before reuse or discard. Avoid inhalation of vapors from heated product. Precautionary steps should be taken
when curing product in large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can
produce enough heat to damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS : ……………………………………………………. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: …………………………………………….. Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: ……………………………………………. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
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HTP-180 Resin
Page 3 of 6 Last Revised: 03JAN22
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS: ……………………………………… Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 No data available.
Reaction product of phenol-formaldehyde novolac with
epichlorohydrin
28064-14-4 No data available.
1,4-Butanediol diglycidylether 2425-79-8 No data available.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: ………………………………………………………………….. Viscous-liquid.
COLOR: ………………………………………………………………………………… Clear.
ODOR: …………………………………………………………………………………… Mild.
ODOR THRESHOLD: ………………………………………………………………. No data available
pH …………………………………………………………………………………………. No data available
MELTING POINT / FREEZING POINT ………………………………………… No data available
BOILING POINT (760mm/Hg): ………………………………………………….. > 400 F (204
C) Estimated based on ingredient data.
FLASH POINT: ……………………………………………………………………….. >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ……………………………………………… No data available
VAPOR PRESSURE ………………………………………………………………… No data available
SPECIFIC GRAVITY/DENSITY (water = 1)………………………………….. 1.16
BULK DENSITY………………………………………………………………………. 9.66 lbs./gal. (1.16 kg/L)
VAPOR DENSITY (air = 1) ……………………………………………………….. < 1 mmHg@ 20
C. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1) ....................................... No data available
WATER SOLUBILITY (% BY WT.) ..................................................... No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data available
KINEMATIC VISCOSITY: ................................................................... 2155 mm
2
/s
@ 20
C)
DECOMPOSITION TEMPERATURE : ................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................ ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ........................................................................................ Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ......................................... Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ........................................................................ Strong acids, bases, amines and mercaptans can cause polymerization.
External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to occur in a drum, the
drum could expand and rupture violently.
CONDITIONS TO AVOID: .................................................................. Avoid excessive heat.
DECOMPOSITION PRODUCTS: ........................................................ Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 15,000 mg/kg 23,000 mg/kg No data
Reaction product of phenol-formaldehyde novolac
with epichlorohydrin
28064-14-4
>2000 mg/kg
2000 mg/kg
No data
1,4-Butanediol diglycidylether 2425-79-8 1134 mg/kg 1130 mg/kg 11.3 mg/l 4h
Note: Results in this table were derived using the appropriate rat and rabbit species unless otherwise noted.
ACUTE TOXICITY: ………………………………………………………………….. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
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HTP-180 Resin
Page 4 of 6 Last Revised: 03JAN22
Oral: ……………………………………………………………………….. Not classified. Based on available data does not meet acute oral
toxicity criteria.
Dermal: …………………………………………………………………… Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:………………………………………………………………… Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION: …………………………………………….. Category 2. Causes skin irritation.
SERIOUS EYE DAMAGE / IRRITATION :…………………………………….. Category 2A. Causes serious eye irritation.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:…………………………………………………………….. Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY : …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: …………………………………………………………………….. Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ……………………………………………………………….. Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : …………………………………………………………… Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORMATION : ……………………………….. None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY:……………………………………………………. Acute aquatic – Category 2. Calculated estimate. No specific test
data available for the mixture.
CHRONIC AQUATIC TOXICITY : ……………………………………………….. Chronic aquatic – Category 2. Calculated estimate. No specific
test data available for the mixture.
PERSISTANCE AND BIODE GRADABILITY: ………………………………. No specific test data available for the mixture.
MOBILITY IN SOIL: …………………………………………………………………. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be harmful to
aquatic life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Bis[4-(2,3-epoxypropoxy)phenyl]propane 1675-54-3 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
Reaction product of phenol-formaldehyde novolac with epichlorohydrin 28064-14-4 Aquatic Acute Cat. 2; Aquatic Chronic Cat. 2
1,4-Butanediol diglycidylether 2425-79-8 Aquatic Acute Cat. 3; Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: ………………………………………………….. Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
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HTP-180 Resin
Page 5 of 6 Last Revised: 03JAN22
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
CANADA TDG
UN NUMBER: …………………………………………………………………………. Not regulated.
SHIPPING NAME: ……………………………………………………………………. Not applicable.
TECHNICAL SHIPPING NAME: …………………………………………………. Not applicable.
HAZARD CLASS: …………………………………………………………………….. Not applicable.
PACKING GROUP: ………………………………………………………………….. Not applicable.
ICAO/IATA
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
MARINE POLLUTANT: …………………………………………………………….. Yes
IMDG
UN NUMBER: …………………………………………………………………………. UN 3082.
SHIPPING NAME: ……………………………………………………………………. Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: …………………………………………………. Epoxy Resin.
HAZARD CLASS: …………………………………………………………………….. Class 9.
PACKING GROUP: ………………………………………………………………….. PG III.
EmS Number: ………………………………………………………………………… F-A, S-F
MARINE POLLUTANT ……………………………………………………………… Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC No data available.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) …………………………………………….. No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 …………………………………………….. Refer to health and physical classifications in Section 2.
Subject to Section 313 ………………………………………………………. No data available.
STATE REGULATORY INFORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
None known
16. OTHER INFORMATION
REASON FOR ISSUE:……………………………………………………………… Approval date change.
PREPARED BY: ……………………………………………………………………… Gougeon Brothers, Inc.
SDS CONTACT: ……………………………………………………………………… safety@gougeon.com
TITLE: …………………………………………………………………………………… Health, Safety & Environmental Manager
APPROVAL DATE: …………………………………………………………………. January 3, 2022
SUPERSEDES DATE: ……………………………………………………………… January 15, 2019
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HTP-180 Resin
Page 6 of 6 Last Revised: 03JAN22
SDS VERSION: ………………………………………………………………………. HTP-180-2022a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
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by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 20JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Compression Molding Slow Hardener
APPLICABLE PRODUCT CODE S: ………………..CPS, EH-CPS-PT, EH-CPS-QT, EH-CPS-2QT, EH-CPS-GAL, EH-CPS-2.5GAL, EH-CPS-5GAL,
EH-CPS-HD, EH-CPS-D, EH-CPS-T
CHEMICAL FAMILY: ……………………………………Polyamine mixture.
INTENDED PRODUCT USES: ……………………….Curing agent for epoxy resins.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CPS-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 1C
Skin sensitizer, Category 1
Eye damage/irritation, Category 1
Acute aquatic toxicity, Category 3
Chronic aquatic toxicity, Category 3
Label Elements
Hazard Pictogram(s):
Signal Word:
DANGER
Hazard Statements:
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P260 Do not breathe dust/fume/gas/mist/vapors/spray
P264 Wash hands thoroughly after handling
P272 Contaminated work clothing should not be allowed out of the workplace
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse or wash skin with soap and water (or
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.
P310 Immediately call a POISON CENTER or doctor
P313 + P333 If irritation or rash occurs: Get medical attention/advice
P362 + P364 Take off contaminated clothing and wash it before reuse
Storage
P405 Store locked up
Disposal
P501 Dispose of contents and container according to local, state, national and international regulations
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
Entropy Resins
Compression Molding Slow Hardener
Page 2 of 6 Last Revised: 20JAN23
INGREDIENT NAME CAS # CONCENTRATION (%)
Fatty acids, C18-unsatd., dimers, oligomeric reaction products with tall-oil fatty
acids and triethylenetetramine
68082-29-1 30-60
Polyoxypropylenediamine 9046-10-0 10-30
Isophorondiamine 2855-13-2 10-30
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 10-30
Triethylenetetramine 112-24-3 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as a trade secret. Any ingredient not
disclosed may not to pose a health or environmental hazard, or may only be present in concentrations that do not require disclosure. Refer to
Section 15 for any information regarding a CBI claim.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes eye burns and eye damage. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Immediately call a POISON CONTROL CENTER
or doctor.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin burns, redness and irritation. May cause allergic
skin reaction and sensitization. RESPONSE: Immediately wash skin with soap and water. Immediately call a POISON CONTROL CENTER or
doctor.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Can cause respiratory irritation, shortness of breath or cough.
RESPONSE: Remove to fresh air if effects occur and keep comfortable for breathing. Immediately consult with a physician if symptoms develop
and persist.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: May cause gastrointestinal irritation or ulceration. May
cause burns of the mouth and throat. Rinse mouth with water. DO NOT induce vomiting. If vomiting should occur, keep airway clear. Treat
symptomatically. Immediately call POISON CONTROL CENTER or doctor.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical, or water spray or
mist. NON-SUITABLE: Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to: oxides
of nitrogen, carbon monoxide, carbon dioxide, volatile amines, ammonia, nitric acid. When mixed with sawdust, wood chips, or other cellulosic
material, spontaneous combustion can occur under certain conditions. Heat is generated as the air oxidizes the amine. If the heat is not
dissipated quickly enough, it can ignite the sawdust.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Use full-body protective gear and a self-contained breathing apparatus.
Use of water may generate toxic aqueous solutions. Do not allow water run-off from fighting fire to enter drains or other water courses.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES : ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Do not use sawdust, wood chips or other cellulosic materials to absorb the spill, as
the possibility for spontaneous combustion exists. Warm, soapy water may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): ……………………………………. 40 F (4 C) / 90 F (32 C).
STORAGE: ……………………………………………………………………………… Store in cool, dry place away from high temperatures and moisture. Store
away from ignition sources. Keep container tightly closed. Store in a secure location with restricted access or store locked up. Store away from
incompatible materials and avoid conditions listed on Section 10.
HANDLING PRECAUTIONS: …………………………………………………….. Use only with adequate ventilation. Do not breathe vapors or mists from
heated material. Avoid exposure to concentrated vapors. Avoid skin and eye contact. Wash thoroughly after handling. When mixed with epoxy
resin this product causes an exothermic reaction, which in large masses, can produce enough heat to undergo thermal decomposition damage or
ignite surrounding materials. Fumes and vapors released as a result of thermal decomposition can vary widely in composition and toxicity.
Entropy Resins
Compression Molding Slow Hardener
Page 3 of 6 Last Revised: 20JAN23
8. EXPOSURE CONTROLS/PERSONA L PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Chemical splash-proof goggles or face shield.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, organic vapor cartridge + P100, or a multi-contaminant
cartridge, depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator
and cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Use where there is immediate access to safety shower and emergency eye
wash. Wash thoroughly after use. Contact lens should not be worn when working with this material. Generally speaking, working cleanly and
following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data available
Polyoxypropylenediamine 9046-10-0 No data available
Isophorondiamine 2855-13-2 No data available
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
No data available
Triethylenetetramine 112-24-3 AIHA WEEL: 1 ppm ; 6 mg/ m3; Absorbed via skin
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Liquid.
COLOR: ………………………………………………………………………………….. Slightly amber
ODOR: ……………………………………………………………………………………. Ammonia-like
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. 11.5
MELTING POINT / FREEZING POINT …………………………………………. No data.
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204 C) estimated based on similar product.
FLASH POINT: ………………………………………………………………………… > 181
F (82.8 C) estimated based on similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data.
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data.
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data.
VAPOR PRESSURE …………………………………………………………………. < 1 mmHg @ 20 C (estimated based on ingredient data).
SPECIFIC GRAVITY/DENSITY (water = 1) ......................................... 0.95
BULK DENSITY ................................................................................... 7.94 lbs./gal. (0.95 kg/L)
VAPOR DENSITY (air = 1) .................................................................. No data.
EVAPORATIOIN RATE (Butyl Acetate = 1)........................................ No data.
WATER SOLUBILITY (% BY WT.) ...................................................... Appreciable.
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data.
KINEMATIC VISCOSITY: .................................................................... 805 (mm
2
/s @ 20
C)
DECOMPOSITION TEMPERATURE : .................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................. ASTM 2369-07 was used to determine the Volatile Matter Content of mixed
epoxy resin and hardener. The combined VOC content for the resin and hardener system is listed below.
VOC Content
Resin/Hardener (g/L) (lb/gal)
CPM / CPS .................................................................................. 2.18 0.02
305 / CPS .................................................................................... 0.05 0.00
10. STABILITY AND REACTIVITY
STABILITY: ......................................................................................... Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS : ......................................... Product will not react by itself. A mass of more than one pound of product
plus an epoxy resin will cause irreversible polymerization with significant heat buildup and pressure. Reacts violently with oxidizing materials.
Entropy Resins
Compression Molding Slow Hardener
Page 4 of 6 Last Revised: 20JAN23
INCOMPATIBILITIES: ......................................................................... Avoid acids, oxidizing materials, halogenated organic compounds (e.g.,
methylene chloride). External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to
occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: ................................................................... Avoid excessive heat.
DECOMPOSITION PRODUCTS: ......................................................... Very toxic fumes and gases when burned or otherwise heated to thermal
decomposition. Decomposition products may include, but not limited to: oxides of nitrogen, volatile amines, ammonia, nitric acid.
11. TOXICOLOGICAL INFORMATION
Ingredient Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data No data No data
Polyoxypropylenediamine 9046-10-0 2855 mg/kg 2980 mg/kg >0.74 mg/L 8h mist
Isophoronediamine 2855-13-2 1030 mg/kg >2000 mg/kg > 5.01 mg/l 4h
dust/mist
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
> 2000 mg/kg
(ATE)
> 2000 mg/kg
(ATE)
No data
Triethylenetetramine 112-24-3 1716 mg/kg 1465 mg/kg No data
ACUTE TOXICITY: …………………………………………………………………… No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
Dermal:…………………………………………………………………….. Not classified. Based on available data the product does not
meet classification criteria. Significant exposure can result in absorption causing headache and nausea.
Inhalation:…………………………………………………………………. Not classified. Based on available data the product does not
meet classification criteria.
SKIN CORROSION / IRRITATION:……………………………………………… Category 1C. Causes severe skin burns. Effects may be
immediate. May cause persistent irritation or dermatitis.
SERIOUS EYE DAMAGE / IRRITATION: …………………………………….. Category 1. Causes serious eye damage. May cause blurred
vision. May cause corneal damage resulting in vision impairment or even blindness.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
SKIN SENSITIZATION:……………………………………………………………… Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY:……………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
MUTAGENICITY: ……………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
CARCINOGENICITY: ………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data the product does not meet
classification criteria.
ASPIRATION HAZARD : ……………………………………………………………. Not classified. Based on available data the product does not meet
classification criteria.
OTHER HEALTH HAZARD INFORMATON : ………………………………… None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : ……………………………………………………. No specific test data available for the mixture. Calculated
Estimate: Aquatic Acute Category 3. Harmful to aquatic life. Avoid release to the environment.
CHRONIC AQUATIC TOXICITY : ………………………………………………… No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 3. Toxic to aquatic life with long lasting effects. Avoid release to the environment.
PERSISTANCE AND BIODEGRADABILITY : ……………………………….. No specific test data available for the mixture.
Entropy Resins
Compression Molding Slow Hardener
Page 5 of 6 Last Revised: 20JAN23
MOBILITY IN SOIL: ………………………………………………………………….. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be toxic to aquatic
life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Fatty acids, C18-unsatd., dimers, oligomeric reaction
products with tall-oil fatty acids and triethylenetetramine
68082-29-1 Not classified
Polyoxypropylenediamine 9046-10-0 Acute Aquatic 3; Chronic Aquatic Cat. 3
Isophoronediamine 2855-13-2 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 Aquatic Chronic Cat. 3
Triethylenetetramine 112-24-3 Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: …………………………………………………… Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
CANADA TDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
IMDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
EmS Number: ………………………………………………………………………….. F-A, S-B
MARINE POLLUTANT ………………………………………………………………. No
ICAO/IATA
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC Polyamide is not listed or registered. Polymer exemption may apply.
Philippines PICCS All ingredients are listed or otherwise compliant.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Entropy Resins
Compression Molding Slow Hardener
Page 6 of 6 Last Revised: 20JAN23
Subject to Section 302 (TPQ) ……………………………………………… No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 ……………………………………………… Refer to health and physical hazard classifications in Section 2.
Subject to Section 313 ……………………………………………………….. No data available.
US STATE REGULATORY INFORMATION:
The following chemicals may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Propylene oxide
75-56-9 < 0.015%
1
CA
Triethylenetetramine
112-14-3 PA, MA, NJ
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both, and are regulated under Calif. Prop. 65.
16. OTHER INFORMATION
REASON FOR ISSUE:......................................................................... Approval date change.
PREPARED BY: .................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: .................................................................................. safety@gougeon.com
TITLE: .................................................................................................. Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................. January 19, 2023
SUPERSEDES DATE: ......................................................................... January 3, 2022
SDS VERSION: ................................................................................... CPS-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS:
HMIS RATING NFPA 704 CODES
HEALTH: 3
FLAMMABILITY: 1
PHYSICAL HAZARD: 0
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
3 0
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 20JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Compression Molding Slow Hardener
APPLICABLE PRODUCT CODE S: ………………..CPS, EH-CPS-PT, EH-CPS-QT, EH-CPS-2QT, EH-CPS-GAL, EH-CPS-2.5GAL, EH-CPS-5GAL,
EH-CPS-HD, EH-CPS-D, EH-CPS-T
CHEMICAL FAMILY: ……………………………………Polyamine mixture.
INTENDED PRODUCT USES: ……………………….Curing agent for epoxy resins.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CPS-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 1C
Skin sensitizer, Category 1
Eye damage/irritation, Category 1
Acute aquatic toxicity, Category 3
Chronic aquatic toxicity, Category 3
Label Elements
Hazard Pictogram(s):
Signal Word:
DANGER
Hazard Statements:
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P260 Do not breathe dust/fume/gas/mist/vapors/spray
P264 Wash hands thoroughly after handling
P272 Contaminated work clothing should not be allowed out of the workplace
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse or wash skin with soap and water (or
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.
P310 Immediately call a POISON CENTER or doctor
P313 + P333 If irritation or rash occurs: Get medical attention/advice
P362 + P364 Take off contaminated clothing and wash it before reuse
Storage
P405 Store locked up
Disposal
P501 Dispose of contents and container according to local, state, national and international regulations
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
Entropy Resins
Compression Molding Slow Hardener
Page 2 of 6 Last Revised: 20JAN23
INGREDIENT NAME CAS # CONCENTRATION (%)
Fatty acids, C18-unsatd., dimers, oligomeric reaction products with tall-oil fatty
acids and triethylenetetramine
68082-29-1 30-60
Polyoxypropylenediamine 9046-10-0 10-30
Isophorondiamine 2855-13-2 10-30
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 10-30
Triethylenetetramine 112-24-3 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as a trade secret. Any ingredient not
disclosed may not to pose a health or environmental hazard, or may only be present in concentrations that do not require disclosure. Refer to
Section 15 for any information regarding a CBI claim.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes eye burns and eye damage. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Immediately call a POISON CONTROL CENTER
or doctor.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin burns, redness and irritation. May cause allergic
skin reaction and sensitization. RESPONSE: Immediately wash skin with soap and water. Immediately call a POISON CONTROL CENTER or
doctor.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Can cause respiratory irritation, shortness of breath or cough.
RESPONSE: Remove to fresh air if effects occur and keep comfortable for breathing. Immediately consult with a physician if symptoms develop
and persist.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: May cause gastrointestinal irritation or ulceration. May
cause burns of the mouth and throat. Rinse mouth with water. DO NOT induce vomiting. If vomiting should occur, keep airway clear. Treat
symptomatically. Immediately call POISON CONTROL CENTER or doctor.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical, or water spray or
mist. NON-SUITABLE: Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to: oxides
of nitrogen, carbon monoxide, carbon dioxide, volatile amines, ammonia, nitric acid. When mixed with sawdust, wood chips, or other cellulosic
material, spontaneous combustion can occur under certain conditions. Heat is generated as the air oxidizes the amine. If the heat is not
dissipated quickly enough, it can ignite the sawdust.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Use full-body protective gear and a self-contained breathing apparatus.
Use of water may generate toxic aqueous solutions. Do not allow water run-off from fighting fire to enter drains or other water courses.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES : ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Do not use sawdust, wood chips or other cellulosic materials to absorb the spill, as
the possibility for spontaneous combustion exists. Warm, soapy water may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): ……………………………………. 40 F (4 C) / 90 F (32 C).
STORAGE: ……………………………………………………………………………… Store in cool, dry place away from high temperatures and moisture. Store
away from ignition sources. Keep container tightly closed. Store in a secure location with restricted access or store locked up. Store away from
incompatible materials and avoid conditions listed on Section 10.
HANDLING PRECAUTIONS: …………………………………………………….. Use only with adequate ventilation. Do not breathe vapors or mists from
heated material. Avoid exposure to concentrated vapors. Avoid skin and eye contact. Wash thoroughly after handling. When mixed with epoxy
resin this product causes an exothermic reaction, which in large masses, can produce enough heat to undergo thermal decomposition damage or
ignite surrounding materials. Fumes and vapors released as a result of thermal decomposition can vary widely in composition and toxicity.
Entropy Resins
Compression Molding Slow Hardener
Page 3 of 6 Last Revised: 20JAN23
8. EXPOSURE CONTROLS/PERSONA L PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Chemical splash-proof goggles or face shield.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, organic vapor cartridge + P100, or a multi-contaminant
cartridge, depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator
and cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Use where there is immediate access to safety shower and emergency eye
wash. Wash thoroughly after use. Contact lens should not be worn when working with this material. Generally speaking, working cleanly and
following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data available
Polyoxypropylenediamine 9046-10-0 No data available
Isophorondiamine 2855-13-2 No data available
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
No data available
Triethylenetetramine 112-24-3 AIHA WEEL: 1 ppm ; 6 mg/ m3; Absorbed via skin
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Liquid.
COLOR: ………………………………………………………………………………….. Slightly amber
ODOR: ……………………………………………………………………………………. Ammonia-like
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. 11.5
MELTING POINT / FREEZING POINT …………………………………………. No data.
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204 C) estimated based on similar product.
FLASH POINT: ………………………………………………………………………… > 181
F (82.8 C) estimated based on similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data.
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data.
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data.
VAPOR PRESSURE …………………………………………………………………. < 1 mmHg @ 20 C (estimated based on ingredient data).
SPECIFIC GRAVITY/DENSITY (water = 1) ......................................... 0.95
BULK DENSITY ................................................................................... 7.94 lbs./gal. (0.95 kg/L)
VAPOR DENSITY (air = 1) .................................................................. No data.
EVAPORATIOIN RATE (Butyl Acetate = 1)........................................ No data.
WATER SOLUBILITY (% BY WT.) ...................................................... Appreciable.
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data.
KINEMATIC VISCOSITY: .................................................................... 805 (mm
2
/s @ 20
C)
DECOMPOSITION TEMPERATURE : .................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................. ASTM 2369-07 was used to determine the Volatile Matter Content of mixed
epoxy resin and hardener. The combined VOC content for the resin and hardener system is listed below.
VOC Content
Resin/Hardener (g/L) (lb/gal)
CPM / CPS .................................................................................. 2.18 0.02
305 / CPS .................................................................................... 0.05 0.00
10. STABILITY AND REACTIVITY
STABILITY: ......................................................................................... Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS : ......................................... Product will not react by itself. A mass of more than one pound of product
plus an epoxy resin will cause irreversible polymerization with significant heat buildup and pressure. Reacts violently with oxidizing materials.
Entropy Resins
Compression Molding Slow Hardener
Page 4 of 6 Last Revised: 20JAN23
INCOMPATIBILITIES: ......................................................................... Avoid acids, oxidizing materials, halogenated organic compounds (e.g.,
methylene chloride). External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to
occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: ................................................................... Avoid excessive heat.
DECOMPOSITION PRODUCTS: ......................................................... Very toxic fumes and gases when burned or otherwise heated to thermal
decomposition. Decomposition products may include, but not limited to: oxides of nitrogen, volatile amines, ammonia, nitric acid.
11. TOXICOLOGICAL INFORMATION
Ingredient Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data No data No data
Polyoxypropylenediamine 9046-10-0 2855 mg/kg 2980 mg/kg >0.74 mg/L 8h mist
Isophoronediamine 2855-13-2 1030 mg/kg >2000 mg/kg > 5.01 mg/l 4h
dust/mist
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
> 2000 mg/kg
(ATE)
> 2000 mg/kg
(ATE)
No data
Triethylenetetramine 112-24-3 1716 mg/kg 1465 mg/kg No data
ACUTE TOXICITY: …………………………………………………………………… No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
Dermal:…………………………………………………………………….. Not classified. Based on available data the product does not
meet classification criteria. Significant exposure can result in absorption causing headache and nausea.
Inhalation:…………………………………………………………………. Not classified. Based on available data the product does not
meet classification criteria.
SKIN CORROSION / IRRITATION:……………………………………………… Category 1C. Causes severe skin burns. Effects may be
immediate. May cause persistent irritation or dermatitis.
SERIOUS EYE DAMAGE / IRRITATION: …………………………………….. Category 1. Causes serious eye damage. May cause blurred
vision. May cause corneal damage resulting in vision impairment or even blindness.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
SKIN SENSITIZATION:……………………………………………………………… Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY:……………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
MUTAGENICITY: ……………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
CARCINOGENICITY: ………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data the product does not meet
classification criteria.
ASPIRATION HAZARD : ……………………………………………………………. Not classified. Based on available data the product does not meet
classification criteria.
OTHER HEALTH HAZARD INFORMATON : ………………………………… None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : ……………………………………………………. No specific test data available for the mixture. Calculated
Estimate: Aquatic Acute Category 3. Harmful to aquatic life. Avoid release to the environment.
CHRONIC AQUATIC TOXICITY : ………………………………………………… No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 3. Toxic to aquatic life with long lasting effects. Avoid release to the environment.
PERSISTANCE AND BIODEGRADABILITY : ……………………………….. No specific test data available for the mixture.
Entropy Resins
Compression Molding Slow Hardener
Page 5 of 6 Last Revised: 20JAN23
MOBILITY IN SOIL: ………………………………………………………………….. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be toxic to aquatic
life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Fatty acids, C18-unsatd., dimers, oligomeric reaction
products with tall-oil fatty acids and triethylenetetramine
68082-29-1 Not classified
Polyoxypropylenediamine 9046-10-0 Acute Aquatic 3; Chronic Aquatic Cat. 3
Isophoronediamine 2855-13-2 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 Aquatic Chronic Cat. 3
Triethylenetetramine 112-24-3 Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: …………………………………………………… Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
CANADA TDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
IMDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
EmS Number: ………………………………………………………………………….. F-A, S-B
MARINE POLLUTANT ………………………………………………………………. No
ICAO/IATA
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC Polyamide is not listed or registered. Polymer exemption may apply.
Philippines PICCS All ingredients are listed or otherwise compliant.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Entropy Resins
Compression Molding Slow Hardener
Page 6 of 6 Last Revised: 20JAN23
Subject to Section 302 (TPQ) ……………………………………………… No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 ……………………………………………… Refer to health and physical hazard classifications in Section 2.
Subject to Section 313 ……………………………………………………….. No data available.
US STATE REGULATORY INFORMATION:
The following chemicals may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Propylene oxide
75-56-9 < 0.015%
1
CA
Triethylenetetramine
112-14-3 PA, MA, NJ
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both, and are regulated under Calif. Prop. 65.
16. OTHER INFORMATION
REASON FOR ISSUE:......................................................................... Approval date change.
PREPARED BY: .................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: .................................................................................. safety@gougeon.com
TITLE: .................................................................................................. Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................. January 19, 2023
SUPERSEDES DATE: ......................................................................... January 3, 2022
SDS VERSION: ................................................................................... CPS-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS:
HMIS RATING NFPA 704 CODES
HEALTH: 3
FLAMMABILITY: 1
PHYSICAL HAZARD: 0
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
3 0
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 20JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Compression Molding Slow Hardener
APPLICABLE PRODUCT CODE S: ………………..CPS, EH-CPS-PT, EH-CPS-QT, EH-CPS-2QT, EH-CPS-GAL, EH-CPS-2.5GAL, EH-CPS-5GAL,
EH-CPS-HD, EH-CPS-D, EH-CPS-T
CHEMICAL FAMILY: ……………………………………Polyamine mixture.
INTENDED PRODUCT USES: ……………………….Curing agent for epoxy resins.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CPS-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 1C
Skin sensitizer, Category 1
Eye damage/irritation, Category 1
Acute aquatic toxicity, Category 3
Chronic aquatic toxicity, Category 3
Label Elements
Hazard Pictogram(s):
Signal Word:
DANGER
Hazard Statements:
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P260 Do not breathe dust/fume/gas/mist/vapors/spray
P264 Wash hands thoroughly after handling
P272 Contaminated work clothing should not be allowed out of the workplace
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse or wash skin with soap and water (or
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.
P310 Immediately call a POISON CENTER or doctor
P313 + P333 If irritation or rash occurs: Get medical attention/advice
P362 + P364 Take off contaminated clothing and wash it before reuse
Storage
P405 Store locked up
Disposal
P501 Dispose of contents and container according to local, state, national and international regulations
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
Entropy Resins
Compression Molding Slow Hardener
Page 2 of 6 Last Revised: 20JAN23
INGREDIENT NAME CAS # CONCENTRATION (%)
Fatty acids, C18-unsatd., dimers, oligomeric reaction products with tall-oil fatty
acids and triethylenetetramine
68082-29-1 30-60
Polyoxypropylenediamine 9046-10-0 10-30
Isophorondiamine 2855-13-2 10-30
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 10-30
Triethylenetetramine 112-24-3 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as a trade secret. Any ingredient not
disclosed may not to pose a health or environmental hazard, or may only be present in concentrations that do not require disclosure. Refer to
Section 15 for any information regarding a CBI claim.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes eye burns and eye damage. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Immediately call a POISON CONTROL CENTER
or doctor.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin burns, redness and irritation. May cause allergic
skin reaction and sensitization. RESPONSE: Immediately wash skin with soap and water. Immediately call a POISON CONTROL CENTER or
doctor.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Can cause respiratory irritation, shortness of breath or cough.
RESPONSE: Remove to fresh air if effects occur and keep comfortable for breathing. Immediately consult with a physician if symptoms develop
and persist.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: May cause gastrointestinal irritation or ulceration. May
cause burns of the mouth and throat. Rinse mouth with water. DO NOT induce vomiting. If vomiting should occur, keep airway clear. Treat
symptomatically. Immediately call POISON CONTROL CENTER or doctor.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical, or water spray or
mist. NON-SUITABLE: Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to: oxides
of nitrogen, carbon monoxide, carbon dioxide, volatile amines, ammonia, nitric acid. When mixed with sawdust, wood chips, or other cellulosic
material, spontaneous combustion can occur under certain conditions. Heat is generated as the air oxidizes the amine. If the heat is not
dissipated quickly enough, it can ignite the sawdust.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Use full-body protective gear and a self-contained breathing apparatus.
Use of water may generate toxic aqueous solutions. Do not allow water run-off from fighting fire to enter drains or other water courses.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES : ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Do not use sawdust, wood chips or other cellulosic materials to absorb the spill, as
the possibility for spontaneous combustion exists. Warm, soapy water may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): ……………………………………. 40 F (4 C) / 90 F (32 C).
STORAGE: ……………………………………………………………………………… Store in cool, dry place away from high temperatures and moisture. Store
away from ignition sources. Keep container tightly closed. Store in a secure location with restricted access or store locked up. Store away from
incompatible materials and avoid conditions listed on Section 10.
HANDLING PRECAUTIONS: …………………………………………………….. Use only with adequate ventilation. Do not breathe vapors or mists from
heated material. Avoid exposure to concentrated vapors. Avoid skin and eye contact. Wash thoroughly after handling. When mixed with epoxy
resin this product causes an exothermic reaction, which in large masses, can produce enough heat to undergo thermal decomposition damage or
ignite surrounding materials. Fumes and vapors released as a result of thermal decomposition can vary widely in composition and toxicity.
Entropy Resins
Compression Molding Slow Hardener
Page 3 of 6 Last Revised: 20JAN23
8. EXPOSURE CONTROLS/PERSONA L PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Chemical splash-proof goggles or face shield.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, organic vapor cartridge + P100, or a multi-contaminant
cartridge, depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator
and cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Use where there is immediate access to safety shower and emergency eye
wash. Wash thoroughly after use. Contact lens should not be worn when working with this material. Generally speaking, working cleanly and
following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data available
Polyoxypropylenediamine 9046-10-0 No data available
Isophorondiamine 2855-13-2 No data available
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
No data available
Triethylenetetramine 112-24-3 AIHA WEEL: 1 ppm ; 6 mg/ m3; Absorbed via skin
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Liquid.
COLOR: ………………………………………………………………………………….. Slightly amber
ODOR: ……………………………………………………………………………………. Ammonia-like
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. 11.5
MELTING POINT / FREEZING POINT …………………………………………. No data.
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204 C) estimated based on similar product.
FLASH POINT: ………………………………………………………………………… > 181
F (82.8 C) estimated based on similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data.
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data.
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data.
VAPOR PRESSURE …………………………………………………………………. < 1 mmHg @ 20 C (estimated based on ingredient data).
SPECIFIC GRAVITY/DENSITY (water = 1) ......................................... 0.95
BULK DENSITY ................................................................................... 7.94 lbs./gal. (0.95 kg/L)
VAPOR DENSITY (air = 1) .................................................................. No data.
EVAPORATIOIN RATE (Butyl Acetate = 1)........................................ No data.
WATER SOLUBILITY (% BY WT.) ...................................................... Appreciable.
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data.
KINEMATIC VISCOSITY: .................................................................... 805 (mm
2
/s @ 20
C)
DECOMPOSITION TEMPERATURE : .................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................. ASTM 2369-07 was used to determine the Volatile Matter Content of mixed
epoxy resin and hardener. The combined VOC content for the resin and hardener system is listed below.
VOC Content
Resin/Hardener (g/L) (lb/gal)
CPM / CPS .................................................................................. 2.18 0.02
305 / CPS .................................................................................... 0.05 0.00
10. STABILITY AND REACTIVITY
STABILITY: ......................................................................................... Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS : ......................................... Product will not react by itself. A mass of more than one pound of product
plus an epoxy resin will cause irreversible polymerization with significant heat buildup and pressure. Reacts violently with oxidizing materials.
Entropy Resins
Compression Molding Slow Hardener
Page 4 of 6 Last Revised: 20JAN23
INCOMPATIBILITIES: ......................................................................... Avoid acids, oxidizing materials, halogenated organic compounds (e.g.,
methylene chloride). External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to
occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: ................................................................... Avoid excessive heat.
DECOMPOSITION PRODUCTS: ......................................................... Very toxic fumes and gases when burned or otherwise heated to thermal
decomposition. Decomposition products may include, but not limited to: oxides of nitrogen, volatile amines, ammonia, nitric acid.
11. TOXICOLOGICAL INFORMATION
Ingredient Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data No data No data
Polyoxypropylenediamine 9046-10-0 2855 mg/kg 2980 mg/kg >0.74 mg/L 8h mist
Isophoronediamine 2855-13-2 1030 mg/kg >2000 mg/kg > 5.01 mg/l 4h
dust/mist
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
> 2000 mg/kg
(ATE)
> 2000 mg/kg
(ATE)
No data
Triethylenetetramine 112-24-3 1716 mg/kg 1465 mg/kg No data
ACUTE TOXICITY: …………………………………………………………………… No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
Dermal:…………………………………………………………………….. Not classified. Based on available data the product does not
meet classification criteria. Significant exposure can result in absorption causing headache and nausea.
Inhalation:…………………………………………………………………. Not classified. Based on available data the product does not
meet classification criteria.
SKIN CORROSION / IRRITATION:……………………………………………… Category 1C. Causes severe skin burns. Effects may be
immediate. May cause persistent irritation or dermatitis.
SERIOUS EYE DAMAGE / IRRITATION: …………………………………….. Category 1. Causes serious eye damage. May cause blurred
vision. May cause corneal damage resulting in vision impairment or even blindness.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
SKIN SENSITIZATION:……………………………………………………………… Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY:……………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
MUTAGENICITY: ……………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
CARCINOGENICITY: ………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data the product does not meet
classification criteria.
ASPIRATION HAZARD : ……………………………………………………………. Not classified. Based on available data the product does not meet
classification criteria.
OTHER HEALTH HAZARD INFORMATON : ………………………………… None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : ……………………………………………………. No specific test data available for the mixture. Calculated
Estimate: Aquatic Acute Category 3. Harmful to aquatic life. Avoid release to the environment.
CHRONIC AQUATIC TOXICITY : ………………………………………………… No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 3. Toxic to aquatic life with long lasting effects. Avoid release to the environment.
PERSISTANCE AND BIODEGRADABILITY : ……………………………….. No specific test data available for the mixture.
Entropy Resins
Compression Molding Slow Hardener
Page 5 of 6 Last Revised: 20JAN23
MOBILITY IN SOIL: ………………………………………………………………….. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be toxic to aquatic
life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Fatty acids, C18-unsatd., dimers, oligomeric reaction
products with tall-oil fatty acids and triethylenetetramine
68082-29-1 Not classified
Polyoxypropylenediamine 9046-10-0 Acute Aquatic 3; Chronic Aquatic Cat. 3
Isophoronediamine 2855-13-2 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 Aquatic Chronic Cat. 3
Triethylenetetramine 112-24-3 Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: …………………………………………………… Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
CANADA TDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
IMDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
EmS Number: ………………………………………………………………………….. F-A, S-B
MARINE POLLUTANT ………………………………………………………………. No
ICAO/IATA
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC Polyamide is not listed or registered. Polymer exemption may apply.
Philippines PICCS All ingredients are listed or otherwise compliant.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Entropy Resins
Compression Molding Slow Hardener
Page 6 of 6 Last Revised: 20JAN23
Subject to Section 302 (TPQ) ……………………………………………… No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 ……………………………………………… Refer to health and physical hazard classifications in Section 2.
Subject to Section 313 ……………………………………………………….. No data available.
US STATE REGULATORY INFORMATION:
The following chemicals may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Propylene oxide
75-56-9 < 0.015%
1
CA
Triethylenetetramine
112-14-3 PA, MA, NJ
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both, and are regulated under Calif. Prop. 65.
16. OTHER INFORMATION
REASON FOR ISSUE:......................................................................... Approval date change.
PREPARED BY: .................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: .................................................................................. safety@gougeon.com
TITLE: .................................................................................................. Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................. January 19, 2023
SUPERSEDES DATE: ......................................................................... January 3, 2022
SDS VERSION: ................................................................................... CPS-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS:
HMIS RATING NFPA 704 CODES
HEALTH: 3
FLAMMABILITY: 1
PHYSICAL HAZARD: 0
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
3 0
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 20JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Compression Molding Slow Hardener
APPLICABLE PRODUCT CODE S: ………………..CPS, EH-CPS-PT, EH-CPS-QT, EH-CPS-2QT, EH-CPS-GAL, EH-CPS-2.5GAL, EH-CPS-5GAL,
EH-CPS-HD, EH-CPS-D, EH-CPS-T
CHEMICAL FAMILY: ……………………………………Polyamine mixture.
INTENDED PRODUCT USES: ……………………….Curing agent for epoxy resins.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CPS-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 1C
Skin sensitizer, Category 1
Eye damage/irritation, Category 1
Acute aquatic toxicity, Category 3
Chronic aquatic toxicity, Category 3
Label Elements
Hazard Pictogram(s):
Signal Word:
DANGER
Hazard Statements:
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P260 Do not breathe dust/fume/gas/mist/vapors/spray
P264 Wash hands thoroughly after handling
P272 Contaminated work clothing should not be allowed out of the workplace
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse or wash skin with soap and water (or
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.
P310 Immediately call a POISON CENTER or doctor
P313 + P333 If irritation or rash occurs: Get medical attention/advice
P362 + P364 Take off contaminated clothing and wash it before reuse
Storage
P405 Store locked up
Disposal
P501 Dispose of contents and container according to local, state, national and international regulations
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
Entropy Resins
Compression Molding Slow Hardener
Page 2 of 6 Last Revised: 20JAN23
INGREDIENT NAME CAS # CONCENTRATION (%)
Fatty acids, C18-unsatd., dimers, oligomeric reaction products with tall-oil fatty
acids and triethylenetetramine
68082-29-1 30-60
Polyoxypropylenediamine 9046-10-0 10-30
Isophorondiamine 2855-13-2 10-30
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 10-30
Triethylenetetramine 112-24-3 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as a trade secret. Any ingredient not
disclosed may not to pose a health or environmental hazard, or may only be present in concentrations that do not require disclosure. Refer to
Section 15 for any information regarding a CBI claim.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes eye burns and eye damage. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Immediately call a POISON CONTROL CENTER
or doctor.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin burns, redness and irritation. May cause allergic
skin reaction and sensitization. RESPONSE: Immediately wash skin with soap and water. Immediately call a POISON CONTROL CENTER or
doctor.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Can cause respiratory irritation, shortness of breath or cough.
RESPONSE: Remove to fresh air if effects occur and keep comfortable for breathing. Immediately consult with a physician if symptoms develop
and persist.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: May cause gastrointestinal irritation or ulceration. May
cause burns of the mouth and throat. Rinse mouth with water. DO NOT induce vomiting. If vomiting should occur, keep airway clear. Treat
symptomatically. Immediately call POISON CONTROL CENTER or doctor.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical, or water spray or
mist. NON-SUITABLE: Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to: oxides
of nitrogen, carbon monoxide, carbon dioxide, volatile amines, ammonia, nitric acid. When mixed with sawdust, wood chips, or other cellulosic
material, spontaneous combustion can occur under certain conditions. Heat is generated as the air oxidizes the amine. If the heat is not
dissipated quickly enough, it can ignite the sawdust.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Use full-body protective gear and a self-contained breathing apparatus.
Use of water may generate toxic aqueous solutions. Do not allow water run-off from fighting fire to enter drains or other water courses.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES : ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Do not use sawdust, wood chips or other cellulosic materials to absorb the spill, as
the possibility for spontaneous combustion exists. Warm, soapy water may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): ……………………………………. 40 F (4 C) / 90 F (32 C).
STORAGE: ……………………………………………………………………………… Store in cool, dry place away from high temperatures and moisture. Store
away from ignition sources. Keep container tightly closed. Store in a secure location with restricted access or store locked up. Store away from
incompatible materials and avoid conditions listed on Section 10.
HANDLING PRECAUTIONS: …………………………………………………….. Use only with adequate ventilation. Do not breathe vapors or mists from
heated material. Avoid exposure to concentrated vapors. Avoid skin and eye contact. Wash thoroughly after handling. When mixed with epoxy
resin this product causes an exothermic reaction, which in large masses, can produce enough heat to undergo thermal decomposition damage or
ignite surrounding materials. Fumes and vapors released as a result of thermal decomposition can vary widely in composition and toxicity.
Entropy Resins
Compression Molding Slow Hardener
Page 3 of 6 Last Revised: 20JAN23
8. EXPOSURE CONTROLS/PERSONA L PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Chemical splash-proof goggles or face shield.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, organic vapor cartridge + P100, or a multi-contaminant
cartridge, depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator
and cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Use where there is immediate access to safety shower and emergency eye
wash. Wash thoroughly after use. Contact lens should not be worn when working with this material. Generally speaking, working cleanly and
following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data available
Polyoxypropylenediamine 9046-10-0 No data available
Isophorondiamine 2855-13-2 No data available
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
No data available
Triethylenetetramine 112-24-3 AIHA WEEL: 1 ppm ; 6 mg/ m3; Absorbed via skin
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Liquid.
COLOR: ………………………………………………………………………………….. Slightly amber
ODOR: ……………………………………………………………………………………. Ammonia-like
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. 11.5
MELTING POINT / FREEZING POINT …………………………………………. No data.
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204 C) estimated based on similar product.
FLASH POINT: ………………………………………………………………………… > 181
F (82.8 C) estimated based on similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data.
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data.
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data.
VAPOR PRESSURE …………………………………………………………………. < 1 mmHg @ 20 C (estimated based on ingredient data).
SPECIFIC GRAVITY/DENSITY (water = 1) ......................................... 0.95
BULK DENSITY ................................................................................... 7.94 lbs./gal. (0.95 kg/L)
VAPOR DENSITY (air = 1) .................................................................. No data.
EVAPORATIOIN RATE (Butyl Acetate = 1)........................................ No data.
WATER SOLUBILITY (% BY WT.) ...................................................... Appreciable.
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data.
KINEMATIC VISCOSITY: .................................................................... 805 (mm
2
/s @ 20
C)
DECOMPOSITION TEMPERATURE : .................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................. ASTM 2369-07 was used to determine the Volatile Matter Content of mixed
epoxy resin and hardener. The combined VOC content for the resin and hardener system is listed below.
VOC Content
Resin/Hardener (g/L) (lb/gal)
CPM / CPS .................................................................................. 2.18 0.02
305 / CPS .................................................................................... 0.05 0.00
10. STABILITY AND REACTIVITY
STABILITY: ......................................................................................... Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS : ......................................... Product will not react by itself. A mass of more than one pound of product
plus an epoxy resin will cause irreversible polymerization with significant heat buildup and pressure. Reacts violently with oxidizing materials.
Entropy Resins
Compression Molding Slow Hardener
Page 4 of 6 Last Revised: 20JAN23
INCOMPATIBILITIES: ......................................................................... Avoid acids, oxidizing materials, halogenated organic compounds (e.g.,
methylene chloride). External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to
occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: ................................................................... Avoid excessive heat.
DECOMPOSITION PRODUCTS: ......................................................... Very toxic fumes and gases when burned or otherwise heated to thermal
decomposition. Decomposition products may include, but not limited to: oxides of nitrogen, volatile amines, ammonia, nitric acid.
11. TOXICOLOGICAL INFORMATION
Ingredient Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
Fatty acids, C18-unsatd., dimers, oligomeric
reaction products with tall-oil fatty acids and
triethylenetetramine
68082-29-1 No data No data No data
Polyoxypropylenediamine 9046-10-0 2855 mg/kg 2980 mg/kg >0.74 mg/L 8h mist
Isophoronediamine 2855-13-2 1030 mg/kg >2000 mg/kg > 5.01 mg/l 4h
dust/mist
Triethylenetetramine, reaction products with
propylene oxide
26950-63-0
> 2000 mg/kg
(ATE)
> 2000 mg/kg
(ATE)
No data
Triethylenetetramine 112-24-3 1716 mg/kg 1465 mg/kg No data
ACUTE TOXICITY: …………………………………………………………………… No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
Dermal:…………………………………………………………………….. Not classified. Based on available data the product does not
meet classification criteria. Significant exposure can result in absorption causing headache and nausea.
Inhalation:…………………………………………………………………. Not classified. Based on available data the product does not
meet classification criteria.
SKIN CORROSION / IRRITATION:……………………………………………… Category 1C. Causes severe skin burns. Effects may be
immediate. May cause persistent irritation or dermatitis.
SERIOUS EYE DAMAGE / IRRITATION: …………………………………….. Category 1. Causes serious eye damage. May cause blurred
vision. May cause corneal damage resulting in vision impairment or even blindness.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data the product does not
meet classification criteria.
SKIN SENSITIZATION:……………………………………………………………… Category 1. May cause allergic skin reaction.
REPRODUCTIVE TOXICITY:……………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
MUTAGENICITY: ……………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
CARCINOGENICITY: ………………………………………………………………… Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ………….. Not classified. Based on available data the product does not meet
classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): …….. Not classified. Based on available data the product does not meet
classification criteria.
ASPIRATION HAZARD : ……………………………………………………………. Not classified. Based on available data the product does not meet
classification criteria.
OTHER HEALTH HAZARD INFORMATON : ………………………………… None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : ……………………………………………………. No specific test data available for the mixture. Calculated
Estimate: Aquatic Acute Category 3. Harmful to aquatic life. Avoid release to the environment.
CHRONIC AQUATIC TOXICITY : ………………………………………………… No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 3. Toxic to aquatic life with long lasting effects. Avoid release to the environment.
PERSISTANCE AND BIODEGRADABILITY : ……………………………….. No specific test data available for the mixture.
Entropy Resins
Compression Molding Slow Hardener
Page 5 of 6 Last Revised: 20JAN23
MOBILITY IN SOIL: ………………………………………………………………….. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : …………………………….. In the liquid, uncured state, this product may be toxic to aquatic
life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
Fatty acids, C18-unsatd., dimers, oligomeric reaction
products with tall-oil fatty acids and triethylenetetramine
68082-29-1 Not classified
Polyoxypropylenediamine 9046-10-0 Acute Aquatic 3; Chronic Aquatic Cat. 3
Isophoronediamine 2855-13-2 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
Triethylenetetramine, reaction products with propylene oxide 26950-63-0 Aquatic Chronic Cat. 3
Triethylenetetramine 112-24-3 Aquatic Chronic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: …………………………………………………… Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
CANADA TDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
IMDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
EmS Number: ………………………………………………………………………….. F-A, S-B
MARINE POLLUTANT ………………………………………………………………. No
ICAO/IATA
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. Isophoronediamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC Polyamide is not listed or registered. Polymer exemption may apply.
Philippines PICCS All ingredients are listed or otherwise compliant.
US EPA TSCA Requirements: ………………………………………………….. No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Entropy Resins
Compression Molding Slow Hardener
Page 6 of 6 Last Revised: 20JAN23
Subject to Section 302 (TPQ) ……………………………………………… No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 ……………………………………………… Refer to health and physical hazard classifications in Section 2.
Subject to Section 313 ……………………………………………………….. No data available.
US STATE REGULATORY INFORMATION:
The following chemicals may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Propylene oxide
75-56-9 < 0.015%
1
CA
Triethylenetetramine
112-14-3 PA, MA, NJ
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both, and are regulated under Calif. Prop. 65.
16. OTHER INFORMATION
REASON FOR ISSUE:......................................................................... Approval date change.
PREPARED BY: .................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: .................................................................................. safety@gougeon.com
TITLE: .................................................................................................. Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................. January 19, 2023
SUPERSEDES DATE: ......................................................................... January 3, 2022
SDS VERSION: ................................................................................... CPS-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS:
HMIS RATING NFPA 704 CODES
HEALTH: 3
FLAMMABILITY: 1
PHYSICAL HAZARD: 0
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
3 0
1
by | Sep 27, 2025
SAFETY DATA SHEET
Last Revised: 19JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Compression Molding Epoxy Resin
APPLICABLE PRODUCT CODE S: ………………..CPM, ER-CPM-QT, ER-CPM-2QT, ER-CPM-GAL, ER-CPM-5GAL, ER-CPM-D, ER-CPM-T
CHEMICAL FAMILY: ……………………………………Epoxy resin mixture.
INTENDED PRODUCT USES:……………………….Epoxy resin.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CPM-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Skin corrosion/irritation, Category 2
Skin sensitizer, Category 1
Eye damage/irritation, Category 2A
Chronic aquatic toxicity, Category 2
Label Elements
Hazard Pictogram(s):
Signal Word:
WARNING
Hazard Statements:
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H411 Toxic to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 Wash hands thoroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P333 + P313 If skin irritation or rash occurs: Get medical attention/advice.
P337 + P313 If eye irritation persists: Get medical attention/advice.
P362 + P364 Take off contaminated clothing and wash it before re-use.
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local, regional and international regulations.
Other Hazards
None known.
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
4,4′-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-
epoxypropane
25068-38-6 80-100
Oxirane, mono[(C12-14-alkyloxy)methyl] derivs. 68609-97-2 1-5
Entropy Resins
Compression Molding Epoxy Resin
Page 2 of 6 Last Revised: 19JAN23
Ethyl alcohol 64-17-5 1-5
Benzyl alcohol 100-51-6 1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as a trade secret. Any ingredient not
disclosed may have been determined not to pose a hazard, or may only be present in concentrations that do not require disclosure. Refer to
Section 15 for any additional information regarding a CBI claim.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes serious irritation and redness. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Consult a physician as precautionary measure.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin irritation. May cause allergic skin reaction and
sensitization. RESPONSE: Remove contaminated clothing. Wipe excess from skin. Apply waterless skin cleaner and then wash with soap and
water. Consult a physician if effects occur.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Not a likely route of exposure under normal conditions of use.
RESPONSE: Remove to fresh air if respiratory irritation occurs and keep comfortable for breathing.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: No acute adverse health effects expected from amounts
ingested under normal conditions of use. RESPONSE: Seek medical attention if a significant amount is ingested.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to:
phenolics, carbon monoxide, and carbon dioxide.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Wear a self-contained breathing apparatus and complete full-body personal
protective equipment. Closed containers may rupture (due to buildup of pressure) when exposed to extreme heat.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES: ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Warm, soapy water or non-flammable, safe solvent may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATURE (min./max.): ……………………………………. 40 F (4 C) / 120 F (49 C)
STORAGE: ……………………………………………………………………………… Store in cool, dry place. Store in tightly sealed containers to prevent
moisture absorption and loss of volatiles. Excessive heat over long periods of time will degrade the resin.
HANDLING PRECAUTIONS: …………………………………………………….. Avoid all skin and eye contact. Wash thoroughly after handling. Launder
contaminated clothing before reuse. Avoid inhalation of vapors from heated product. Precautionary steps should be taken when curing product in
large quantities. When mixed with epoxy curing agents this product causes an exothermic, which in large masses, can produce enough heat to
damage or ignite surrounding materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Safety glasses with side shields or chemical splash goggles.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with an organic vapor cartridge, or organic vapor cartridge + P100 particulate filter,
depending on specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and
Entropy Resins
Compression Molding Epoxy Resin
Page 3 of 6 Last Revised: 19JAN23
cartridge based on ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines
established in OSHA 1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Practice good caution and personal cleanliness to avoid skin and eye
contact. Avoid skin contact when removing gloves and other protective equipment. Wash thoroughly after handling. Generally speaking, working
cleanly and following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use
conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
4,4′-Isopropylidenediphenol, oligomeric reaction products with 1-
chloro-2,3-epoxypropane
25068-38-6 No data available.
Oxirane, mono[(C12-14-alkyloxy)methyl] derivs. 68609-97-2 No data available.
Ethyl alcohol 64-17-5 1000 ppm TWA (USA-ACGIH)
Upper Respiratory Tract Irritation
Confirmed animal carcinogen with unknown
relevance to humans.
1000 ppm; 1900 mg/m3 TWA USA OSHA
Table Z-1 Limits for air contaminants
1910.1000.
1000 ppm; 1900 mg/m3 TWA NIOSH REL
1000 ppm STEL USA ACGIH TLV
Benzyl alcohol 100-51-6 10 ppm (AIHA-WEEL)
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Viscous liquid.
COLOR: ………………………………………………………………………………….. Slight amber.
ODOR: ……………………………………………………………………………………. Mild.
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. No data available
MELTING POINT / FREEZING POINT…………………………………………. No data available
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204
C) Estimated based on ingredient data.
FLASH POINT: ………………………………………………………………………… >200 F (93
C) Based on ASTM D92 test results from similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data available
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data available
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data available
VAPOR PRESSURE …………………………………………………………………. No data available
SPECIFIC GRAVITY/DENSITY (water = 1) ………………………………….. 1.12
BULK DENSITY ……………………………………………………………………….. 9.40 lbs./gal. (1.12 kg/L)
VAPOR DENSITY (air = 1) ………………………………………………………… < 1 mmHg@ 20
C. Estimated based on ingredient data.
EVAPORATIOIN RATE (Butyl Acetate = 1)........................................ No data available
WATER SOLUBILITY (% BY WT.) ...................................................... No data available
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ............ No data available
KINEMATIC VISCOSITY: .................................................................... 1875 mm
2
/s
@ 20
C
DECOMPOSITION TEMPERATURE : .................................................. No data available.
% VOLATILE BY WEIGHT: ................................................................. ASTM D 2369-07 was used to determine the Volatile Content of mixed
epoxy resin and hardener. Refer to the hardener SDS for information about the total volatile content of the resin/hardener system.
10. STABILITY AND REACTIVITY
STABILITY: ......................................................................................... Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ......................................... Product will not react by itself. A mass of more than one pound of product
plus an aliphatic amine will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can cause
polymerization.
INCOMPATIBILITIES: ......................................................................... Strong acids, bases, peroxides, alkali metals, amines and mercaptans can
cause polymerization. External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were
to occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: ................................................................... Avoid excessive heat.
DECOMPOSITION PRODUCTS: ......................................................... Carbon monoxide, carbon dioxide and phenolics may be produced during
uncontrolled exothermic reactions or when otherwise heated to decomposition.
11. TOXICOLOGICAL AND HAZARD ENDPOINT INFORMATION
Entropy Resins
Compression Molding Epoxy Resin
Page 4 of 6 Last Revised: 19JAN23
Component Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
4,4'-Isopropylidenediphenol, oligomeric reaction
products with 1-chloro-2,3-epoxypropane
25068-38-6 >15,000 mg/kg
(rat)
>23,000 mg/kg
(rabbit)
No data
Oxirane, mono[(C12-14-alkyloxy)methyl] derivs. 68609-97-2 17000 mg/kg (rat) No data No data
Ethyl alcohol 64-17-5 10,470 mg/kg 30,000 mg/L; 4h 15,800 mg/kg
Benzyl alcohol 100-51-6 1620 mg/kg No data >4.18 mg/l;
4h aerosol
ACUTE TOXICITY: …………………………………………………………………… No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Not classified. Based on available data does not meet acute oral
toxicity criteria.
Dermal:…………………………………………………………………….. Not classified. Based on available data does not meet acute
dermal toxicity criteria.
Inhalation:…………………………………………………………………. Not classified. Based on available data does not meet acute inhalation
toxicity criteria. If product is heated, vapors generated can cause headache, nausea, dizziness and possible respiratory irritation if inhaled in high
concentrations.
SKIN CORROSION / IRRITATION:……………………………………………… Causes skin irritation Category 2.
SERIOUS EYE DAMAGE / IRRITATION : …………………………………….. Causes serious eye irritation. Category 2A.
RESPIRATORY SENSITIZATION : ……………………………………………… Not classified. Based on available data does not meet criteria for
respiratory sensitizer. Repeated exposure to high vapor concentrations may cause irritation of pre-existing lung allergies and increase
the chance of developing allergy symptoms to this product.
SKIN SENSITIZATION:……………………………………………………………… May cause allergic skin reaction. Category 1.
REPRODUCTIVE TOXICITY :……………………………………………………… Not classified. Based on available data does not meet classification criteria.
Diglycidyl ether bisphenol-A, in animal studies, has been shown not to interfere with reproduction. Diglycidyl ether bisphenol-A did not cause birth
defects or other adverse effects on the fetus when pregnant rabbits were exposed by skin contact, the most likely route of exposure, or when
pregnant rats or rabbits were exposed orally.
MUTAGENICITY: ……………………………………………………………………… Not classified. Based on available data does not meet criteria for germ cell
mutagenicity.
Diglycidyl ether bisphenol-A in animal mutagenicity studies were negative. In vitro mutagenicity tests were negative in some cases and positive in
others.
CARCINOGENICITY: ………………………………………………………………… Not classified. Based on available data does not meet criteria for
carcinogenicity.
Many studies have been conducted to assess the potential carcinogenicity of diglycidyl ether of bisphenol-A. Although some weak evidence of
carcinogenicity has been reported in animals, when all of the data are considered, the weight of evidence does not show that Diglycidyl ether
bisphenol-A is carcinogenic. Indeed, the most recent review of the available data by the International Agency for Research on Cancer (IARC) has
concluded that Diglycidyl ether bisphenol-A is not classified as a carcinogen.
Epichlorohydrin, an impurity in this product (<5 ppm) has been reported to produce cancer in laboratory animals and to produce mutagenic
changes in bacteria and cultured human cells. It has been established by the International Agency for Research on Cancer (IARC) as a probable
human carcinogen (Group 2A) based on the following conclusions: human evidence inadequate; animal evidence sufficient. It has been
classified as an anticipated human carcinogen by the National Toxicology Program (NTP). Note: It is unlikely that normal use of this product
would result in measurable exposure concentrations to this substance.
Ethyl alcohol, present in this product at 1%, is classified as an equivocal tumorgenic agent by RTECS, mouse, oral. Liver tumors; blood
lymphomas, including Hodgkin s disease.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): .............. Not classified. Based on available data does not meet STOT SE criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): ........ Not classified. Based on available data does not meet STOT RE criteria.
ASPIRATION HAZARD : ...................................................................... Not classified. Based on available data does not meet aspiration
toxicity criteria.
OTHER HEALTH HAZARD INFORMATION : ...................................... None known.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : ............................................................. No specific test data available for the mixture. Calculated
Estimate: Based on available data does not meet acute aquatic toxicity criteria.
CHRONIC AQUATIC TOXICITY : ......................................................... No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 2.
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PERSISTANCE AND BIODEGRADABILITY : ...................................... No specific test data available for the mixture.
MOBILITY IN SOIL: ............................................................................. No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : ................................... In the liquid, uncured state, this product may be harmful to
aquatic life long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification
Information
4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-
2,3-epoxypropane
25068-38-6 Aquatic Chronic Cat. 2
Oxirane, mono[(C12-14-alkyloxy)methyl] derivs. 68609-97-2 Not Classified
Ethyl alcohol 64-17-5 Not Classified
Benzyl alcohol 100-51-6 Not Classified
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: ............................................................ Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ...................................................................................... Not regulated.
SHIPPING NAME: ................................................................................ Not applicable.
TECHNICAL SHIPPING NAME: ........................................................... Not applicable.
HAZARD CLASS: ................................................................................. Not applicable.
PACKING GROUP: .............................................................................. Not applicable.
CANADA TDG
UN NUMBER: ...................................................................................... Not regulated.
SHIPPING NAME: ................................................................................ Not applicable.
TECHNICAL SHIPPING NAME: ........................................................... Not applicable.
HAZARD CLASS: ................................................................................. Not applicable.
PACKING GROUP: .............................................................................. Not applicable.
ICAO/IATA
UN NUMBER: ...................................................................................... UN 3082.
SHIPPING NAME: ................................................................................ Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: ........................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................. Class 9.
PACKING GROUP: .............................................................................. PG III.
MARINE POLLUTANT: ........................................................................ Yes
IMDG
UN NUMBER: ...................................................................................... UN 3082.
SHIPPING NAME: ................................................................................ Environmentally hazardous substance, liquid, n.o.s.
TECHNICAL SHIPPING NAME: ........................................................... Epoxy Resin.
HAZARD CLASS: ................................................................................. Class 9.
PACKING GROUP: .............................................................................. PG III.
EmS Number: ...................................................................................... F-A, S-F
MARINE POLLUTANT ......................................................................... Yes
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS or ELINCS All ingredients are listed or otherwise compliant.
Canada CEPA (DSL/NDSL) All ingredients are listed or otherwise compliant.
Australia AICS All ingredients are listed or otherwise compliant.
Japan ENCS All ingredients are listed or otherwise compliant.
South Korea KECI All ingredients are listed or otherwise compliant.
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS All ingredients are listed or otherwise compliant.
New Zealand NZIoC All ingredients are listed or otherwise compliant.
US EPA TSCA Requirements: ........................................................... No data available.
Canada WHMIS Confidential Business Information (CBI): .............. No data available.
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US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) ..................................................... No data available.
Subject to Section 304 (RQ) ........................................................ No data available.
Subject to Section 311 or 312 ...................................................... Refer to health and physical classifications in Section 2.
Subject to Section 313 ................................................................. No data available.
STATE REGULATORY INFORMATION:
Chemicals listed below may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Benzyl alcohol
100-51-6 MA, PA, NJ
Ethyl alcohol
64-17-5 MA, PA, NJ
Epichlorohydrin
106-89-8 < 5ppm
1
CA
1.
These substances are known to the state of California to cause cancer or reproductive harm, or both.
16. OTHER INFORMATION
REASON FOR ISSUE:......................................................................... Change to Section 1.
PREPARED BY: .................................................................................. Gougeon Brothers, Inc.
SDS CONTACT: .................................................................................. safety@entropyresins.com
TITLE: .................................................................................................. Health, Safety & Environmental Manager
APPROVAL DATE: ............................................................................. January 19, 2023
SUPERSEDES DATE: ......................................................................... January 3, 2022
SDS VERSION: ................................................................................... CPM-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS :
HMIS RATING NFPA 704 CODES
HEALTH: 2
FLAMMABILITY: 1
PHYSICAL HAZARD: 1
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
2 1
1
