SAFETY DATA SHEET
Date Issued : 11/18/2011
SDS No : TC-850 PART A
Date Revised : 02/02/2021
Revision No : 3
TC-850 PART A
1. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: TC-850 PART A
GENERAL USE: Polyurethane resin
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health:
Acute Toxicity (Inhalation), Category 4
Skin Irritation, Category 2
Eye Irritation, Category 2A
Respiratory Sensitization, Category 1
Skin Sensitization, Category 1
Carcinogenicity, Category 2
Target Organ Toxicity (Single exposure), Category 3
Target Organ Toxicity (Repeated exposure), Category 2
GHS LABEL
Health hazard Exclamation
mark
SIGNAL WORD: DANGER
HAZARD STATEMENTS
H332: Harmful if inhaled.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H351: Suspected of causing cancer.
H335: May cause respiratory irritation.
H373: May cause damage to organs through prolonged or repeated exposure.
PRECAUTIONARY STATEMENTS
Prevention:
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P284: In case of inadequate ventilation wear respiratory protection.
P264: Wash thoroughly after handling.
Page 1 of 7

P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor/physician.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
P362+P364: Take off contaminated clothing and wash it before reuse.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P308+P313: IF exposed or concerned: Get medical advice/ attention.
Storage:
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name Wt.% CAS
4,4′-Diphenylmethane diisocyanate 30 – 60101-68-8
1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich 15 – 4068515-49-1
Benzene, 1,1′-methylenebis[4-isocyanato-, homopolymer 10 – 3025686-28-6
2,6-di-tert-butyl-p-cresol 0.1 – 1128-37-0
4. FIRST AID MEASURES
EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention.
SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the
patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
INHALATION: Remove to fresh air. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or
oxygen by trained personnel. Get immediate medical attention.
NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored
for at least 48 hours.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: Water fog, dry chemical, foam, or carbon dioxide.
HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, hydrocarbons, and hydrogen cyanide.
FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not
release runoff from fire control methods to sewers or waterways.
FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of
unmanned hose holders or monitor nozzles for fighting large fires.
6. ACCIDENTAL RELEASE MEASURES
SPILL AND LEAK PROCEDURES: Evacuate unnecessary personnel from the spill area. Wear necessary personal protective equipment (PPE)
as specified in the SDS or the site emergency response plan. Eliminate all sources of ignition. Ensure adequate ventilation. Dike and contain
spill. Prevent product from entering drains or waterways. Absorb with non-combustible material (such as sand, earth, diatomaceous earth, or
vermiculite) and transfer to a container for disposal according to local/national regulations.
Page 2 of 7
TC-850 PART A

ENVIRONMENTAL PRECAUTIONS
WATER SPILL: Do not discharge into drains, surface waters, or groundwater.
GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details.
RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if
necessary.
7. HANDLING AND STORAGE
GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open
containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a
manner consistent with good industrial/manufacturing techniques and practices.
STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact.
Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
STORAGE TEMPERATURE: 65-80 F (18-27 C)
SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Page 3 of 7
TC-850 PART A

EXPOSURE GUIDELINES
OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200)
EXPOSURE LIMITS
Chemical Name Type ppmmg/m
3
4,4′-Diphenylmethane diisocyanate
OSHA PEL
TWA – –
STEL – –
C 0.02 0.2
ACGIH TLV
TWA 0.005 –
STEL – –
NIOSH REL
TWA 0.0050.05
STEL – –
C 0.02
[1]
0.2
[1]
1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich
OSHA PEL
TWA – –
STEL – –
ACGIH TLV
TWA – –
STEL – –
NIOSH REL
TWA – –
STEL – –
Benzene, 1,1′-methylenebis[4-isocyanato-, homopolymer
OSHA PEL
TWA – –
STEL – –
ACGIH TLV
TWA – –
STEL – –
NIOSH REL
TWA – –
STEL – –
2,6-di-tert-butyl-p-cresol
OSHA PEL
TWA – –
STEL – –
ACGIH TLV
TWA – –
STEL – –
NIOSH REL
TWA – 10
STEL – –
Footnotes:
1. 10-minute
ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below
recommended exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with
eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection.
RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be
necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently
when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
Page 4 of 7
TC-850 PART A

PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with “Guidelines for the Selection of Chemical
Protective Clothing” published by ACGIH.
WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in
immediate work area should be prohibited. Wash hands before eating.
OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Training is important. Follow all label precautions.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Liquid
ODOR: Slight
COLOR: Pale yellow
pH: No data available
FLASH POINT AND METHOD: 207.2 C (405 F) Pensky-Martens CC
VAPOR PRESSURE: No data available
VAPOR DENSITY: No data available
BOILING POINT: No data available
SOLUBILITY IN WATER: Reacts with water
SPECIFIC GRAVITY: 1.1 (water=1) at 25 C (77 F)
VISCOSITY #1: 75 Centipoise at 25 C (77 F)
(VOC): < 0.3 g/l Calculated. Theoretical VOC minus water and exempt solvents. 10. STABILITY AND REACTIVITY REACTIVITY: Hazardous reactions will not occur under normal transport or storage conditions. STABILITY: This product is stable under normal ambient conditions of temperature and pressure. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF HAZARDOUS REACTIONS: Reaction with water produces carbon dioxide. Exothermic reaction with materials containing active hydrogen groups. The reaction becomes progressively more vigorous and can be violent at higher temperatures if the miscibility of the reaction partners is good or is supported by stirring or by the presence of solvents. MDI is insoluble with, and heavier than water and sinks to the bottom but reacts slowly at the interface. A solid water-insoluble layer of polyurea is formed at the interface by liberating carbon dioxide gas. HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, hydrocarbons, and hydrogen cyanide. INCOMPATIBLE MATERIALS: Water, amines, acids, bases, and strong oxidizing agents. 11. TOXICOLOGICAL INFORMATION ACUTE TOXICITY Chemical Name ORAL LD50 DERMAL LD50 INHALATION LC 50 4,4'-Diphenylmethane diisocyanate > 2000 mg/kg
Rat
> 9400 mg/kg
Rabbit
2.24 mg/l Rat (1 h,
dust/mist)
1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-
rich
> 10 g/kg Rat> 3.16 g/kg Rabbit > 0.13 mg/l Rat
Benzene, 1,1′-methylenebis[4-isocyanato-, homopolymer
> 5000 mg/kg
Rat
No data available 0.49 mg/l Rat
2,6-di-tert-butyl-p-cresol
> 2900 mg/kg
Rat
> 2000 mg/kg Rat No data available
SKIN CORROSION/IRRITATION: Causes skin irritation.
SERIOUS EYE DAMAGE/IRRITATION: Causes serious eye irritation.
RESPIRATORY OR SKIN SENSITISATION: May cause sensitization by inhalation and skin contact.
GERM CELL MUTAGENICITY: No data available
Page 5 of 7
TC-850 PART A

CARCINOGENICITY
Chemical Name IARC Status
4,4′-Diphenylmethane diisocyanate 3
2,6-di-tert-butyl-p-cresol 3
REPRODUCTIVE TOXICITY: No data available
STOT-SINGLE EXPOSURE: May cause respiratory irritation.
STOT-REPEATED EXPOSURE: May cause damage to organs through prolonged or repeated exposure.
ASPIRATION HAZARD: No data available
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL DATA: No data available
ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section 15 for regulatory reporting information.
BIOACCUMULATION/ACCUMULATION: No data available
DISTRIBUTION: No data available
CHEMICAL FATE INFORMATION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed
waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of
environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and
runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
15. REGULATORY INFORMATION
UNITED STATES
SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT)
311/312 HEALTH HAZARDS: Refer to Section 2 for hazard classification.
313 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section 313
of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372:
EPCRA SECTION 313 SUPPLIER NOTIFICATION
Chemical Name Wt.% CAS Comments
4,4′-Diphenylmethane diisocyanate 30 – 60101-68-8Diisocyanate Compounds (Category Code N120)
CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPE NSATION, AND LIABILITY ACT)
CERCLA REGULATORY: This product contains one or more substances regulated as a hazardous substance under the Comprehensive
Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302).
Chemical Name Wt.% CERCLA RQ
4,4′-Diphenylmethane diisocyanate 30 – 60 5,000 lbs.
Naphthalene < 0.001 100 lbs. TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA REGULATORY: This product does not contain any substances subject to TSCA Section 12(b) export notification. Page 6 of 7 TC-850 PART A TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA ) 29 CFR1910.119---PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in this product are considered highly hazardous by OSHA. CALIFORNIA PROPOSITION 65: WARNING: This product can expose you to chemicals including [see table below], which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. Chemical Name Wt.% Listed 1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich 15 - 40 Developmental Toxicity Naphthalene < 0.001 Cancer Ethyl acrylate < 0.00001 Cancer OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200. CANADA WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the hazard criteria of the CPR and the SDS contains all the information required by the CPR. DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL). GENERAL COMMENTS: DIDP RESTRICTIONS: This product contains diisodecyl phthalate (DIDP), CAS# 68515-49-1 EINECS# 271-091-4. In the U.S., there is an interim prohibition on DIDP above 0.1 percent by weight (one thousand parts per million) in toys intended for children age 12 and under that can be placed in a child's mouth and child care articles for children age 3 and under [H.R. 4040, The Consumer Safety Improvement Act of 2008]. In the EU, DIDP shall not be used as substance or as constituents of preparations, at concentrations of greater than 0.1 percent by weight (one thousand parts per million) of the plasticized material, in toys and child care articles which can be place in the mouth by children. Such toys and child care articles containing DIDP in concentrations greater than the limit mentioned above shall not be placed on the market [Directive 2005/84/EC]. 16. OTHER INFORMATION REASON FOR ISSUE: Revision Date Revised: 02/02/2021 REVISION SUMMARY: This SDS replaces the 12/28/2017 SDS. HMIS RATING HEALTH * 2 FLAMMABILITY 1 PHYSICAL HAZARD 0 PERSONAL PROTECTION X NFPA CODES 1 2 0 HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal responsibility for use or reliance upon this data. Page 7 of 7 TC-850 PART A SAFETY DATA SHEET Date Issued : 11/18/2011 SDS No : TC-850 PART B Date Revised : 02/02/2021 Revision No : 3 TC-850 PART B 1. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: TC-850 PART B GENERAL USE: Polyurethane curative MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS BJB Enterprises, Inc. 14791 Franklin Avenue Tustin, CA 92780 Emergency Phone: (714) 734-8450 CHEMTREC (USA & Canada): (800) 424-9300 or (703) 527-3887 CCN# 2820 2. HAZARDS IDENTIFICATION GHS CLASSIFICATIONS This product does not meet the criteria for classification. GHS LABEL Not Applicable 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name Wt.% CAS Polyether polyol mixture 60 - 100Proprietary 4. FIRST AID MEASURES EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get medical advice/attention if irritation develops. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide and carbon dioxide. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned hose holders or monitor nozzles for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SPILL AND LEAK PROCEDURES: Evacuate unnecessary personnel from the spill area. Wear necessary personal protective equipment (PPE) as specified in the SDS or the site emergency response plan. Eliminate all sources of ignition. Ensure adequate ventilation. Dike and contain spill. Prevent product from entering drains or waterways. Absorb with non-combustible material (such as sand, earth, diatomaceous earth, or vermiculite) and transfer to a container for disposal according to local/national regulations. Page 1 of 4 ENVIRONMENTAL PRECAUTIONS WATER SPILL: Do not discharge into drains, surface waters, or groundwater. GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLING AND STORAGE GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a manner consistent with good industrial/manufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. STORAGE TEMPERATURE: 65-80 F (18-27 C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE GUIDELINES OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200) EXPOSURE LIMITS Chemical Name Type ppm mg/m 3 Polyether polyol mixture OSHA PEL TWA - - STEL - - ACGIH TLV TWA - - STEL - - NIOSH REL TWA - - STEL - - ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. PERSONAL PROTECTIVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent. SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with "Guidelines for the Selection of Chemical Protective Clothing" published by ACGIH. WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is important. Follow all label precautions. 9. PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE: Viscous liquid ODOR: Slight COLOR: Colorless pH: No data available Page 2 of 4 TC-850 PART B FLASH POINT AND METHOD: 162.8 C (325 F) Pensky-Martens CC VAPOR PRESSURE: No data available VAPOR DENSITY: No data available BOILING POINT: No data available SOLUBILITY IN WATER: Slightly soluble SPECIFIC GRAVITY: 1.06 (water=1) at 25 C (77 F) VISCOSITY #1: 1350 Centipoise at 25 C (77 F) (VOC): < 0.4 g/l Calculated. Theoretical VOC minus water and exempt solvents. 10. STABILITY AND REACTIVITY REACTIVITY: Hazardous reactions will not occur under normal transport or storage conditions. STABILITY: This product is stable under normal ambient conditions of temperature and pressure. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF HAZARDOUS REACTIONS: No data available HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide and carbon dioxide. INCOMPATIBLE MATERIALS: Isocyanates, acids, and strong oxidizing agents. 11. TOXICOLOGICAL INFORMATION ACUTE TOXICITY Chemical Name ORAL LD50 DERMAL LD50 INHALATION LC 50 Polyether polyol mixture No data available No data available No data available SKIN CORROSION/IRRITATION: No data available SERIOUS EYE DAMAGE/IRRITATION: No data available RESPIRATORY OR SKIN SENSITISATION: No data available GERM CELL MUTAGENICITY: No data available REPRODUCTIVE TOXICITY: No data available STOT-SINGLE EXPOSURE: No data available STOT-REPEATED EXPOSURE: No data available ASPIRATION HAZARD: No data available 12. ECOLOGICAL INFORMATION ENVIRONMENTAL DATA: No data available ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information regarding accidental release and Section 15 for regulatory reporting information. BIOACCUMULATION/ACCUMULATION: No data available DISTRIBUTION: No data available CHEMICAL FATE INFORMATION: No data available 13. DISPOSAL CONSIDERATIONS DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. 14. TRANSPORT INFORMATION DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated AIR (ICAO/IATA): Not Regulated VESSEL (IMO/IMDG): Not Regulated Page 3 of 4 TC-850 PART B 15. REGULATORY INFORMATION UNITED STATES SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT) 311/312 HEALTH HAZARDS: Refer to Section 2 for hazard classification. 313 REPORTABLE INGREDIENTS: This product does not contain any substances subject to the reporting requirements of Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372. CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPE NSATION, AND LIABILITY ACT) CERCLA REGULATORY: This product contains one or more substances regulated as a hazardous substance under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302). Chemical Name Wt.% CERCLA RQ Naphthalene < 0.001 100 lbs. Ethyl acrylate < 0.00001 1,000 TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA REGULATORY: This product does not contain any substances subject to TSCA Section 12(b) export notification. TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA ) 29 CFR1910.119---PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in this product are considered highly hazardous by OSHA. CALIFORNIA PROPOSITION 65: WARNING: This product can expose you to chemicals including [see table below], which is [are] known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov. Chemical Name Wt.% Listed Naphthalene < 0.001 Cancer Ethyl acrylate < 0.00001 Cancer OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200. CANADA WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the hazard criteria of the CPR and the SDS contains all the information required by the CPR. DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL). GENERAL COMMENTS: No data available 16. OTHER INFORMATION REASON FOR ISSUE: Revision Date Revised: 02/02/2021 REVISION SUMMARY: This SDS replaces the 12/28/2017 SDS. HMIS RATING HEALTH 1 FLAMMABILITY 1 PHYSICAL HAZARD 0 PERSONAL PROTECTION X NFPA CODES 1 1 0 HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal responsibility for use or reliance upon this data. Page 4 of 4 TC-850 PART B