Bondo? Fiberglass Resin Kit, P.N. 401, 401C, 402, 402M, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 01/12/18 ________________________________________________________________________________________________________ Page 1 of 2 Safety Data Sheet Copyright,2018,3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit thereon. Document Group: 24-2437-2 Version Number: 7.01 Issue Date: 01/12/18 Supercedes Date: 09/04/15 Product identifier Bondo? Fiberglass Resin Kit, P.N. 401, 401C, 402, 402M, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z ID Number(s): 60-4550-4826-8, 60-4550-5662-6, 60-4550-5663-4, 60-4550-5664-2, 60-4550-5665-9, 60-4550-5666-7, 60-4550-5667-5, 60-4550- 6602-1, 60-4550-6603-9, 60-4550-6605-4, 60-4550-6742-5, 60-4550-7373-8, 60-4550-7374-6, 60-4550-7375-3, 60-4550-7376-1, 60- 4550-7377-9, 60-4550-8100-4, 60-4550-8101-2, 60-4550-8102-0, 60-4550-8287-9, 60-4550-8288-7, 60-4550-8297-8, 60-4550-8298- 6, 60-4550-8299-4, 60-4550-8325-7, 60-4550-8326-5, 60-4550-8327-3, 70-0080-0014-6, 70-0080-0015-3, 70-0080-0016-1, 70-0080- 0148-2, 70-0080-0149-0, 70-0080-0150-8, 70-0080-0151-6, 70-0080-0152-4, 70-0080-0153-2 Recommended use Automotive, Repairing Auto Body Supplier's details MANUFACTURER: 3M DIVISION: Automotive Aftermarket ADDRESS: 3M Center, St. Paul, MN 55144-1000, USA Telephone: 1-888-3M HELPS (1-888-364-3577) Emergency telephone number 1-800-364-3577 or (651) 737-6501 (24 hours) This product is a kit or a multipart product which consists of multiple, independently packaged components. A Safety Data Sheet (SDS), Article Information Sheet (AIS), or Article Information Letter (AIL) for each of these components is included. Please do not separate the component documents from this cover page. The document numbers for components of this product are: 24-2429-9, 24-2440-6 DISCLAIMER: The information in this Safety Data Sheet (SDS) is believed to be correct as of the date issued.3MMAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF TRADE.User is responsible for determining whether the3Mproduct is fit for a particular purpose and suitable for user's method of use or application.Given the variety of factors that can affect the use and application of a3Mproduct, some of which are uniquely within the user's knowledge and control,it is essential that the user evaluate the3Mproduct to determine whether it is fit for a particular purpose and suitable for user's method of use or application. Bondo? Fiberglass Resin Kit, P.N. 401, 401C, 402, 402M, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 01/12/18 ________________________________________________________________________________________________________ Page 2 of 2 3Mprovides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may have resulted in errors, omissions or alterations in this information,3Mmakes no representations as to its completeness or accuracy. In addition, information obtained from a database may not be as current as the information in the SDS available directly from3M 3M USA SDSs are available at www.3M.com 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 1 of 12 Safety Data Sheet Copyright,2018,3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit thereon. Document Group: 24-2440-6 Version Number: 12.00 Issue Date: 05/22/18 Supercedes Date: 12/22/17 SECTION 1: Identification 1.1. Product identifier 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z Product Identification Numbers LB-K100-0411-2, LB-K100-0414-8, LB-K100-0414-9 1.2. Recommended use and restrictions on use Recommended use Automotive, Curing Agent 1.3. Supplier?s details MANUFACTURER: 3M DIVISION: Automotive Aftermarket ADDRESS: 3M Center, St. Paul, MN 55144-1000, USA Telephone: 1-888-3M HELPS (1-888-364-3577) 1.4. Emergency telephone number 1-800-364-3577 or (651) 737-6501 (24 hours) SECTION 2: Hazard identification The label elements below were prepared in accordance with OSHA Hazard Communication Standard, 29 CFR 1910.1200. This information may be different from the actual product label information for labels regulated by other agencies. 2.1. Hazard classification Organic Peroxide: Type D. Acute Toxicity (oral): Category 4. Serious Eye Damage/Irritation: Category 1. Skin Corrosion/Irritation: Category 1C. 2.2. Label elements Signal word Danger Symbols 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 2 of 12 Flame | Corrosion | Exclamation mark | Pictograms Hazard Statements Heating may cause a fire. Harmful if swallowed. Causes severe skin burns and eye damage. Precautionary Statements General: Keep out of reach of children. Prevention: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep away from clothing and other combustible materials. Keep only in original container. Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves, protective clothing, and eye/face protection. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Response: IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Storage: Protect from sunlight. Store at temperatures not exceeding 25C/77F. Keep cool. Store locked up. Store away from other materials. Disposal: Dispose of contents/container in accordance with applicable local/regional/national/international regulations. 2.3. Hazards not otherwise classified May cause chemical gastrointestinal burns. 1% of the mixture consists of ingredients of unknown acute inhalation toxicity. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt Dimethyl Phthalate 131-11-3 30 - 60 Trade Secret * 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 3 of 12 Methyl Ethyl Ketone Peroxide 1338-23-4 15 - 40 Trade Secret * Phlegmatizer Trade Secret* 10 - 30 Trade Secret * Methyl Ethyl Ketone 78-93-3 < 3 Trade Secret * Hydrogen Peroxide 7722-84-1 < 3 Trade Secret * Water 7732-18-5 < 3 Trade Secret * *The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: Remove person to fresh air. If you feel unwell, get medical attention. Skin Contact: Immediately flush with large amounts of water for at least 15 minutes. Remove contaminated clothing. Get immediate medical attention. Wash clothing before reuse. Eye Contact: Immediately flush with large amounts of water for at least 15 minutes. Remove contact lenses if easy to do. Continue rinsing. Immediately get medical attention. If Swallowed: Rinse mouth. Do not induce vomiting. Get immediate medical attention. 4.2. Most important symptoms and effects, both acute and delayed See Section 11.1. Information on toxicological effects. 4.3. Indication of any immediate medical attention and special treatment required Not applicable SECTION 5: Fire-fighting measures 5.1. Suitable extinguishing media In case of fire: Use a carbon dioxide or dry chemical extinguisher to extinguish. 5.2. Special hazards arising from the substance or mixture Closed containers exposed to heat from fire may build pressure and explode. Hazardous Decomposition or By-Products Substance Condition Carbon monoxide During Combustion Carbon dioxide During Combustion Irritant Vapors or Gases During Combustion 5.3. Special protective actions for fire-fighters Water may not effectively extinguish fire; however, it should be used to keep fire-exposed containers and surfaces cool and prevent explosive rupture. Wear full protective clothing, including helmet, self-contained, positive pressure or pressure demand breathing apparatus, bunker coat and pants, bands around arms, waist and legs, face mask, and protective covering for exposed areas of the head. 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 4 of 12 SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Evacuate area. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use only non-sparking tools. Ventilate the area with fresh air. For large spill, or spills in confined spaces, provide mechanical ventilation to disperse or exhaust vapors, in accordance with good industrial hygiene practice. Warning! A motor could be an ignition source and could cause flammable gases or vapors in the spill area to burn or explode. Refer to other sections of this SDS for information regarding physical and health hazards, respiratory protection, ventilation, and personal protective equipment. 6.2. Environmental precautions Avoid release to the environment. For larger spills, cover drains and build dikes to prevent entry into sewer systems or bodies of water. 6.3. Methods and material for containment and cleaning up Contain spill. Working from around the edges of the spill inward, cover with bentonite, vermiculite, or commercially available inorganic absorbent material. Mix in sufficient absorbent until it appears dry. Remember, adding an absorbent material does not remove a physical, health, or environmental hazard. Collect as much of the spilled material as possible using non-sparking tools. Place in a closed container approved for transportation by appropriate authorities. Clean up residue with an appropriate solvent selected by a qualified and authorized person. Ventilate the area with fresh air. Read and follow safety precautions on the solvent label and SDS. Seal the container. Dispose of collected material as soon as possible in accordance with applicable local/regional/national/international regulations. SECTION 7: Handling and storage 7.1. Precautions for safe handling Keep out of reach of children. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapors/spray. Do not get in eyes, on skin, or on clothing. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Avoid release to the environment. Wash contaminated clothing before reuse. Avoid contact with oxidizing agents (eg. chlorine, chromic acid etc.) 7.2. Conditions for safe storage including any incompatibilities Protect from sunlight. Store at temperatures not exceeding 25C/77F. Keep cool. Keep only in original container. Store away from acids. Store away from oxidizing agents. Store away from other materials. Keep/store away from clothing and other combustible materials. SECTION 8: Exposure controls/personal protection 8.1. Control parameters Occupational exposure limits If a component is disclosed in section 3 but does not appear in the table below, an occupational exposure limit is not available for the component. Ingredient C.A.S. No. Agency Limit type Additional Comments Dimethyl Phthalate 131-11-3 ACGIH TWA:5 mg/m3 Dimethyl Phthalate 131-11-3 OSHA TWA:5 mg/m3 Methyl Ethyl Ketone Peroxide 1338-23-4 ACGIH CEIL:0.2 ppm Hydrogen Peroxide 7722-84-1 ACGIH TWA:1 ppm A3: Confirmed animal carcin. Hydrogen Peroxide 7722-84-1 OSHA TWA:1.4 mg/m3(1 ppm) Methyl Ethyl Ketone 78-93-3 ACGIH TWA:200 ppm;STEL:300 ppm Methyl Ethyl Ketone 78-93-3 OSHA TWA:590 mg/m3(200 ppm) ACGIH : American Conference of Governmental Industrial Hygienists AIHA : American Industrial Hygiene Association CMRG : Chemical Manufacturer's Recommended Guidelines 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 5 of 12 OSHA : United States Department of Labor - Occupational Safety and Health Administration TWA: Time-Weighted-Average STEL: Short Term Exposure Limit CEIL: Ceiling 8.2. Exposure controls 8.2.1. Engineering controls Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below relevant Exposure Limits and/or control dust/fume/gas/mist/vapors/spray. If ventilation is not adequate, use respiratory protection equipment. 8.2.2. Personal protective equipment (PPE) Eye/face protection Select and use eye/face protection to prevent contact based on the results of an exposure assessment. The following eye/face protection(s) are recommended: Full Face Shield Indirect Vented Goggles Skin/hand protection Select and use gloves and/or protective clothing approved to relevant local standards to prevent skin contact based on the results of an exposure assessment. Selection should be based on use factors such as exposure levels, concentration of the substance or mixture, frequency and duration, physical challenges such as temperature extremes, and other use conditions. Consult with your glove and/or protective clothing manufacturer for selection of appropriate compatible gloves/protective clothing. Gloves made from the following material(s) are recommended: Butyl Rubber If this product is used in a manner that presents a higher potential for exposure (eg. spraying, high splash potential etc.), then use of protective coveralls may be necessary. Select and use body protection to prevent contact based on the results of an exposure assessment. The following protective clothing material(s) are recommended: Apron ? Butyl rubber Respiratory protection An exposure assessment may be needed to decide if a respirator is required. If a respirator is needed, use respirators as part of a full respiratory protection program. Based on the results of the exposure assessment, select from the following respirator type(s) to reduce inhalation exposure: Half facepiece or full facepiece air-purifying respirator suitable for organic vapors and particulates For questions about suitability for a specific application, consult with your respirator manufacturer. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties General Physical Form: Liquid Odor, Color, Grade: Slight odor. Clear. Odor threshold No Data Available pH No Data Available Melting point No Data Available Boiling Point 244 ?F Flash Point > 200 ?F [Test Method:Closed Cup] [Details:No flash to boiling point.] Evaporation rate No Data Available Flammability (solid, gas) Not Applicable Flammable Limits(LEL) No Data Available Flammable Limits(UEL) No Data Available 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 6 of 12 Vapor Pressure No Data Available Vapor Density > 1 Density 1.1 g/ml Specific Gravity 1.1 [Ref Std:WATER=1] Solubility in Water Negligible Solubility- non-water No Data Available Partition coefficient: n-octanol/ water No Data Available Autoignition temperature No Data Available Decomposition temperature No Data Available Viscosity No Data Available Hazardous Air Pollutants 43.1 % weight Volatile Organic Compounds 39 g/l [Test Method:calculated SCAQMD rule 443.1] Volatile Organic Compounds 3.5 % weight [Test Method:Tested per ASTM protocol] Percent volatile 45.0 % weight VOC Less H2O & Exempt Solvents 39 g/l [Test Method:calculated SCAQMD rule 443.1] SECTION 10: Stability and reactivity 10.1. Reactivity This material may be reactive with certain agents under certain conditions - see the remaining headings in this section. 10.2. Chemical stability Stable. 10.3. Possibility of hazardous reactions Hazardous polymerization will not occur. 10.4. Conditions to avoid Light Sparks and/or flames Temperatures above the boiling point 10.5. Incompatible materials Strong oxidizing agents Alkali and alkaline earth metals Strong acids 10.6. Hazardous decomposition products Substance Condition None known. Refer to section 5.2 for hazardous decomposition products during combustion. SECTION 11: Toxicological information The information below may not be consistent with the material classification in Section 2 if specific ingredient classifications are mandated by a competent authority. In addition, toxicological data on ingredients may not be reflected in the material classification and/or the signs and symptoms of exposure, because an ingredient may be present below the threshold for labeling, an ingredient may not be available for exposure, or the data may not be relevant to the material as a whole. 11.1. Information on Toxicological effects 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 7 of 12 Signs and Symptoms of Exposure Based on test data and/or information on the components, this material may produce the following health effects: Inhalation: May be harmful if inhaled. Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. Skin Contact: Corrosive (Skin Burns): Signs/symptoms may include localized redness, swelling, itching, intense pain, blistering, ulceration, and tissue destruction. Eye Contact: Corrosive (Eye Burns): Signs/symptoms may include cloudy appearance of the cornea, chemical burns, severe pain, tearing, ulcerations, significantly impaired vision or complete loss of vision. Ingestion: Harmful if swallowed. Gastrointestinal Corrosion: Signs/symptoms may include severe mouth, throat and abdominal pain; nausea; vomiting; and diarrhea; blood in the feces and/or vomitus may also be seen. Additional Health Effects: Single exposure may cause target organ effects: Dermal Effects: Signs/symptoms may include changes in skin pigmentation and/or coloration. Toxicological Data If a component is disclosed in section 3 but does not appear in a table below, either no data are available for that endpoint or the data are not sufficient for classification. Acute Toxicity Name Route Species Value Overall product Dermal No data available; calculated ATE >5,000 mg/kg Overall product Inhalation- Vapor(4 hr) No data available; calculated ATE20 - 50 mg/l Overall product Ingestion No data available; calculated ATE300 - 2,000 mg/kg Dimethyl Phthalate Inhalation- Dust/Mist (4 hours) Other LC50 > 15.1 mg/l Dimethyl Phthalate Dermal Rabbit LD50 > 11,940 mg/kg Dimethyl Phthalate Ingestion Rat LD50 6,800 mg/kg Methyl Ethyl Ketone Peroxide Dermal Rabbit LD50 4,000 mg/kg Methyl Ethyl Ketone Peroxide Inhalation- Vapor (4 hours) Rat LC50 15.4 mg/l Methyl Ethyl Ketone Peroxide Ingestion Rat LD50 484 mg/kg Phlegmatizer Dermal Guinea pig LD50 > 18,800 mg/kg Phlegmatizer Inhalation- Dust/Mist (4 hours) Rat LC50 > 8 mg/l Phlegmatizer Ingestion Rat LD50 > 3,200 mg/kg Methyl Ethyl Ketone Dermal Rabbit LD50 > 8,050 mg/kg Methyl Ethyl Ketone Inhalation- Vapor (4 hours) Rat LC50 34.5 mg/l Methyl Ethyl Ketone Ingestion Rat LD50 2,737 mg/kg Hydrogen Peroxide Dermal Rabbit LD50 > 2,000 mg/kg 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 8 of 12 Hydrogen Peroxide Inhalation- Dust/Mist (4 hours) Rat LC50 2 mg/l Hydrogen Peroxide Ingestion Rat LD50 1,193 mg/kg ATE = acute toxicity estimate Skin Corrosion/Irritation Name Species Value Methyl Ethyl Ketone Peroxide Rabbit Corrosive Methyl Ethyl Ketone Rabbit Minimal irritation Hydrogen Peroxide Rabbit Corrosive Serious Eye Damage/Irritation Name Species Value Methyl Ethyl Ketone Peroxide Human Corrosive Methyl Ethyl Ketone Rabbit Severe irritant Hydrogen Peroxide Rabbit Corrosive Skin Sensitization Name Species Value Methyl Ethyl Ketone Peroxide Human Not classified Hydrogen Peroxide Guinea pig Not classified Respiratory Sensitization For the component/components, either no data are currently available or the data are not sufficient for classification. Germ Cell Mutagenicity Name Route Value Methyl Ethyl Ketone Peroxide In vivo Not mutagenic Methyl Ethyl Ketone Peroxide In Vitro Some positive data exist, but the data are not sufficient for classification Methyl Ethyl Ketone In Vitro Not mutagenic Hydrogen Peroxide In vivo Not mutagenic Hydrogen Peroxide In Vitro Some positive data exist, but the data are not sufficient for classification Carcinogenicity Name Route Species Value Methyl Ethyl Ketone Peroxide Not Specified Mouse Some positive data exist, but the data are not sufficient for classification Methyl Ethyl Ketone Inhalation Human Not carcinogenic Hydrogen Peroxide Dermal Multiple animal species Some positive data exist, but the data are not sufficient for classification Hydrogen Peroxide Ingestion Mouse Some positive data exist, but the data are not sufficient for classification Reproductive Toxicity Reproductive and/or Developmental Effects Name Route Value Species Test Result Exposure Duration Methyl Ethyl Ketone Peroxide Dermal Not classified for female reproduction Rat NOAEL 70 mg/kg/day 13 weeks Methyl Ethyl Ketone Peroxide Ingestion Not classified for female reproduction Rat NOAEL 75 mg/kg/day premating & during gestation 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 9 of 12 Methyl Ethyl Ketone Peroxide Ingestion Not classified for male reproduction Rat NOAEL 75 mg/kg/day 28 days Methyl Ethyl Ketone Peroxide Dermal Not classified for male reproduction Rat NOAEL 70 mg/kg/day 13 weeks Methyl Ethyl Ketone Peroxide Ingestion Not classified for development Rat NOAEL 50 mg/kg/day premating & during gestation Methyl Ethyl Ketone Inhalation Not classified for development Rat LOAEL 8.8 mg/l during gestation Hydrogen Peroxide Ingestion Not classified for female reproduction Rat LOAEL 5 mg/kg/day 6 months Hydrogen Peroxide Ingestion Not classified for male reproduction Rat LOAEL 5 mg/kg/day 6 months Hydrogen Peroxide Ingestion Not classified for development Rat LOAEL 5 mg/kg/day during gestation Target Organ(s) Specific Target Organ Toxicity - single exposure Name Route Target Organ(s) Value Species Test Result Exposure Duration Methyl Ethyl Ketone Peroxide Inhalation respiratory irritation Some positive data exist, but the data are not sufficient for classification NOAEL Not available Methyl Ethyl Ketone Inhalation central nervous system depression May cause drowsiness or dizziness official classifica tion NOAEL Not available Methyl Ethyl Ketone Inhalation respiratory irritation Some positive data exist, but the data are not sufficient for classification Human NOAEL Not available Methyl Ethyl Ketone Ingestion central nervous system depression May cause drowsiness or dizziness Professio nal judgeme nt NOAEL Not available Methyl Ethyl Ketone Ingestion liver Not classified Rat NOAEL Not available not applicable Methyl Ethyl Ketone Ingestion kidney and/or bladder Not classified Rat LOAEL 1,080 mg/kg not applicable Hydrogen Peroxide Inhalation respiratory irritation May cause respiratory irritation Human NOAEL Not available Hydrogen Peroxide Ingestion nervous system Some positive data exist, but the data are not sufficient for classification Human LOAEL Not available poisoning and/or abuse Specific Target Organ Toxicity - repeated exposure Name Route Target Organ(s) Value Species Test Result Exposure Duration Methyl Ethyl Ketone Peroxide Dermal heart | hematopoietic system | liver | immune system | nervous system | kidney and/or bladder | respiratory system Not classified Rat NOAEL 70 mg/kg/day 13 weeks Methyl Ethyl Ketone Peroxide Ingestion liver | kidney and/or bladder Not classified Rat LOAEL 97 mg/kg/day 7 weeks Methyl Ethyl Ketone Dermal nervous system Not classified Guinea pig NOAEL Not available 31 weeks Methyl Ethyl Ketone Inhalation liver | kidney and/or bladder | heart | endocrine system | gastrointestinal tract | bone, teeth, nails, and/or hair | hematopoietic Not classified Rat NOAEL 14.7 mg/l 90 days 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 10 of 12 system | immune system | muscles Methyl Ethyl Ketone Ingestion liver Not classified Rat NOAEL Not available 7 days Methyl Ethyl Ketone Ingestion nervous system Not classified Rat NOAEL 173 mg/kg/day 90 days Hydrogen Peroxide Ingestion hematopoietic system Not classified Rat NOEL 0.005 mg/kg/day 6 months Hydrogen Peroxide Ingestion liver | kidney and/or bladder Not classified Mouse NOAEL Not available 35 weeks Aspiration Hazard For the component/components, either no data are currently available or the data are not sufficient for classification. Please contact the address or phone number listed on the first page of the SDS for additional toxicological information on this material and/or its components. SECTION 12: Ecological information Ecotoxicological information Please contact the address or phone number listed on the first page of the SDS for additional ecotoxicological information on this material and/or its components. Chemical fate information Please contact the address or phone number listed on the first page of the SDS for additional chemical fate information on this material and/or its components. SECTION 13: Disposal considerations 13.1. Disposal methods Dispose of contents/ container in accordance with the local/regional/national/international regulations. Incinerate in a permitted waste incineration facility. Proper destruction may require the use of additional fuel during incineration processes. As a disposal alternative, Dispose of completely cured (or polymerized) material in a permitted industrial waste facility. Empty drums/barrels/containers used for transporting and handling hazardous chemicals (chemical substances/mixtures/preparations classified as Hazardous as per applicable regulations) shall be considered, stored, treated & disposed of as hazardous wastes unless otherwise defined by applicable waste regulations. Consult with the respective regulating authorities to determine the available treatment and disposal facilities. SECTION 14: Transport Information For Transport Information, please visit http://3M.com/Transportinfo or call 1-800-364-3577 or 651-737-6501. SECTION 15: Regulatory information 15.1. US Federal Regulations Contact 3M for more information. EPCRA 311/312 Hazard Classifications: Physical Hazards Organic peroxide 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 11 of 12 Health Hazards Acute toxicity Hazard Not Otherwise Classified (HNOC) Serious eye damage or eye irritation Skin Corrosion or Irritation Section 313 Toxic Chemicals subject to the reporting requirements of that section and 40 CFR part 372 (EPCRA): Ingredient C.A.S. No % by Wt Dimethyl Phthalate 131-11-3 Trade Secret 30 - 60 15.2. State Regulations Contact 3M for more information. 15.3. Chemical Inventories The components of this product are in compliance with the chemical notification requirements of TSCA. All required components of this product are listed on the active portion of the TSCA Inventory. Contact 3M for more information. 15.4. International Regulations Contact 3M for more information. This SDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200. SECTION 16: Other information NFPA Hazard Classification Health: 3 Flammability: 1 Instability: 1 Special Hazards: Oxidizer National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to be generated in significant quantities. HMIS Hazard Classification Health: 3 Flammability: 1 Physical Hazard: 1 Personal Protection: X - See PPE section. Hazardous Material Identification System (HMIS? IV) hazard ratings are designed to inform employees of chemical hazards in the workplace. These ratings are based on the inherent properties of the material under expected conditions of normal use and are not intended for use in emergency situations. HMIS? IV ratings are to be used with a fully implemented HMIS? IV program. HMIS? is a registered mark of the American Coatings Association (ACA). Document Group: 24-2440-6 Version Number: 12.00 Issue Date: 05/22/18 Supercedes Date: 12/22/17 DISCLAIMER: The information in this Safety Data Sheet (SDS) is believed to be correct as of the date issued.3MMAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF TRADE.User is responsible for determining whether the3Mproduct is fit for a particular purpose and suitable for user's method of use or application.Given the variety of factors that can affect the use and application of a3Mproduct, some of which are uniquely within the user's knowledge and control,it is essential that the user evaluate the3Mproduct to determine 3M? Bondo? MEKP Liquid Hardener for Fiberglass Resin Kit, P.N. 401, 401C, 402, 402C, 402T, 402Z, 404, 404C, 404Z 05/22/18 __________________________________________________________________________________________ Page 12 of 12 whether it is fit for a particular purpose and suitable for user's method of use or application. 3Mprovides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may have resulted in errors, omissions or alterations in this information,3Mmakes no representations as to its completeness or accuracy. In addition, information obtained from a database may not be as current as the information in the SDS available directly from3M 3M USA SDSs are available at www.3M.com 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 1 of 12 Safety Data Sheet Copyright,2017,3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit thereon. Document Group: 24-2429-9 Version Number: 5.04 Issue Date: 12/22/17 Supercedes Date: 08/04/15 SECTION 1: Identification 1.1. Product identifier 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z Product Identification Numbers LB-K100-1567-8, LB-K100-1567-9, LB-K100-1568-0, LB-K100-0410-9, LB-K100-0411-0, LB-K100-0411-1, LB-K100- 0537-7, LB-K100-0537-8, LB-K100-0537-9, LB-K100-0538-0, LB-K100-0538-1, LB-K100-0538-2, 41-0003-6688-4 1.2. Recommended use and restrictions on use Recommended use Automotive, Fiberglass Repair Resin 1.3. Supplier?s details MANUFACTURER: 3M DIVISION: Automotive Aftermarket ADDRESS: 3M Center, St. Paul, MN 55144-1000, USA Telephone: 1-888-3M HELPS (1-888-364-3577) 1.4. Emergency telephone number 1-800-364-3577 or (651) 737-6501 (24 hours) SECTION 2: Hazard identification The label elements below were prepared in accordance with OSHA Hazard Communication Standard, 29 CFR 1910.1200. This information may be different from the actual product label information for labels regulated by other agencies. 2.1. Hazard classification Flammable Liquid: Category 3. Serious Eye Damage/Irritation: Category 2B. Carcinogenicity: Category 2. Specific Target Organ Toxicity (single exposure): Category 1. Specific Target Organ Toxicity (single exposure): Category 3. Specific Target Organ Toxicity (repeated exposure): Category 1. 2.2. Label elements Signal word 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 2 of 12 Danger Symbols Flame | Exclamation mark | Health Hazard | Pictograms Hazard Statements Flammable liquid and vapor. Causes eye irritation. May cause drowsiness or dizziness. Suspected of causing cancer. Causes damage to organs: liver | sensory organs | Causes damage to organs through prolonged or repeated exposure: sensory organs | May cause damage to organs through prolonged or repeated exposure: liver | Precautionary Statements General: Keep out of reach of children. Prevention: Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Keep container tightly closed. Use explosion-proof electrical/ventilating/lighting equipment. Do not breathe dust/fume/gas/mist/vapors/spray. Use only outdoors or in a well-ventilated area. Wear protective gloves and eye/face protection. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Response: IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Call a POISON CENTER or doctor/physician if you feel unwell. 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 3 of 12 In case of fire: Use a fire fighting agent suitable for flammable liquids such as dry chemical or carbon dioxide to extinguish. Storage: Store in a well-ventilated place. Keep container tightly closed. Keep cool. Store locked up. Disposal: Dispose of contents/container in accordance with applicable local/regional/national/international regulations. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt Polyester Polymer Trade Secret* 40 - 70 Trade Secret * Styrene Monomer 100-42-5 15 - 40 Trade Secret * Silica 7631-86-9 0.5 - 1.5 Trade Secret * *The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: Remove person to fresh air. If you feel unwell, get medical attention. Skin Contact: Immediately wash with soap and water. Remove contaminated clothing and wash before reuse. If signs/symptoms develop, get medical attention. Eye Contact: Immediately flush with large amounts of water for at least 15 minutes. Remove contact lenses if easy to do. Continue rinsing. Immediately get medical attention. If Swallowed: Rinse mouth. If you feel unwell, get medical attention. 4.2. Most important symptoms and effects, both acute and delayed See Section 11.1. Information on toxicological effects. 4.3. Indication of any immediate medical attention and special treatment required Not applicable SECTION 5: Fire-fighting measures 5.1. Suitable extinguishing media In case of fire: Use a fire fighting agent suitable for flammable liquids such as dry chemical or carbon dioxide to extinguish. 5.2. Special hazards arising from the substance or mixture Closed containers exposed to heat from fire may build pressure and explode. 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 4 of 12 5.3. Special protective actions for fire-fighters Water may not effectively extinguish fire; however, it should be used to keep fire-exposed containers and surfaces cool and prevent explosive rupture. Wear full protective clothing, including helmet, self-contained, positive pressure or pressure demand breathing apparatus, bunker coat and pants, bands around arms, waist and legs, face mask, and protective covering for exposed areas of the head. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Evacuate area. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use only non-sparking tools. Ventilate the area with fresh air. For large spill, or spills in confined spaces, provide mechanical ventilation to disperse or exhaust vapors, in accordance with good industrial hygiene practice. Warning! A motor could be an ignition source and could cause flammable gases or vapors in the spill area to burn or explode. Refer to other sections of this SDS for information regarding physical and health hazards, respiratory protection, ventilation, and personal protective equipment. 6.2. Environmental precautions Avoid release to the environment. For larger spills, cover drains and build dikes to prevent entry into sewer systems or bodies of water. 6.3. Methods and material for containment and cleaning up Cover spill area with a fire-extinguishing foam. An appropriate aqueous film forming foam (AFFF) is recommended. Working from around the edges of the spill inward, cover with bentonite, vermiculite, or commercially available inorganic absorbent material. Mix in sufficient absorbent until it appears dry. Remember, adding an absorbent material does not remove a physical, health, or environmental hazard. Collect as much of the spilled material as possible using non-sparking tools. Place in a metal container approved for transportation by appropriate authorities. Clean up residue with an appropriate solvent selected by a qualified and authorized person. Ventilate the area with fresh air. Read and follow safety precautions on the solvent label and SDS. Seal the container. Dispose of collected material as soon as possible in accordance with applicable local/regional/national/international regulations. SECTION 7: Handling and storage 7.1. Precautions for safe handling Keep out of reach of children. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapors/spray. Do not get in eyes, on skin, or on clothing. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Avoid release to the environment. Avoid contact with oxidizing agents (eg. chlorine, chromic acid etc.) Wear low static or properly grounded shoes. Use personal protective equipment (gloves, respirators, etc.) as required. To minimize the risk of ignition, determine applicable electrical classifications for the process using this product and select specific local exhaust ventilation equipment to avoid flammable vapor accumulation. Ground/bond container and receiving equipment if there is potential for static electricity accumulation during transfer. 7.2. Conditions for safe storage including any incompatibilities Store in a well-ventilated place. Keep cool. Keep container tightly closed. Store away from heat. Store away from acids. Store away from strong bases. Store away from oxidizing agents. SECTION 8: Exposure controls/personal protection 8.1. Control parameters Occupational exposure limits If a component is disclosed in section 3 but does not appear in the table below, an occupational exposure limit is not available for the component. Ingredient C.A.S. No. Agency Limit type Additional Comments 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 5 of 12 Styrene Monomer 100-42-5 ACGIH TWA:20 ppm;STEL:40 ppm A4: Not class. as human carcin Styrene Monomer 100-42-5 OSHA TWA:100 ppm;CEIL:200 ppm SILICA, AMORPHOUS 7631-86-9 OSHA TWA concentration:0.8 mg/m3;TWA:20 millions of particles/cu. ft. ACGIH : American Conference of Governmental Industrial Hygienists AIHA : American Industrial Hygiene Association CMRG : Chemical Manufacturer's Recommended Guidelines OSHA : United States Department of Labor - Occupational Safety and Health Administration TWA: Time-Weighted-Average STEL: Short Term Exposure Limit CEIL: Ceiling 8.2. Exposure controls 8.2.1. Engineering controls Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below relevant Exposure Limits and/or control dust/fume/gas/mist/vapors/spray. If ventilation is not adequate, use respiratory protection equipment. Use explosion-proof ventilation equipment. 8.2.2. Personal protective equipment (PPE) Eye/face protection Select and use eye/face protection to prevent contact based on the results of an exposure assessment. The following eye/face protection(s) are recommended: Indirect Vented Goggles Skin/hand protection No protective gloves required. Select and use gloves and/or protective clothing approved to relevant local standards to prevent skin contact based on the results of an exposure assessment. Selection should be based on use factors such as exposure levels, concentration of the substance or mixture, frequency and duration, physical challenges such as temperature extremes, and other use conditions. Consult with your glove and/or protective clothing manufacturer for selection of appropriate compatible gloves/protective clothing. Note: Nitrile gloves may be worn over polymer laminate gloves to improve dexterity. Gloves made from the following material(s) are recommended: Polyvinyl Alcohol (PVA) Polymer laminate Respiratory protection An exposure assessment may be needed to decide if a respirator is required. If a respirator is needed, use respirators as part of a full respiratory protection program. Based on the results of the exposure assessment, select from the following respirator type(s) to reduce inhalation exposure: Half facepiece or full facepiece air-purifying respirator suitable for organic vapors and particulates For questions about suitability for a specific application, consult with your respirator manufacturer. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties General Physical Form: Liquid Specific Physical Form: Paste Odor, Color, Grade: Pungent organic odor. Light straw color. Odor threshold No Data Available pH No Data Available 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 6 of 12 Melting point No Data Available Boiling Point 180 ?F - 415 ?F Flash Point 88 ?F [Test Method:Closed Cup] Evaporation rate No Data Available Flammability (solid, gas) Not Applicable Flammable Limits(LEL) 1.1 % Flammable Limits(UEL) No Data Available Vapor Pressure 3.45 mmHg Vapor Pressure No Data Available Vapor Density No Data Available Density 1.14 g/ml Specific Gravity 1.14 [Ref Std:WATER=1] Solubility in Water Negligible Solubility- non-water No Data Available Partition coefficient: n-octanol/ water No Data Available Autoignition temperature No Data Available Decomposition temperature No Data Available Viscosity No Data Available Hazardous Air Pollutants 33.8 lb HAPS/lb solids [Test Method:Calculated] Volatile Organic Compounds 386 g/l [Test Method:calculated SCAQMD rule 443.1] Volatile Organic Compounds 33.8 % weight [Test Method:calculated per CARB title 2] Percent volatile 33.8 % weight VOC Less H2O & Exempt Solvents 386 g/l [Test Method:calculated SCAQMD rule 443.1] SECTION 10: Stability and reactivity 10.1. Reactivity This material may be reactive with certain agents under certain conditions - see the remaining headings in this section. 10.2. Chemical stability Stable. 10.3. Possibility of hazardous reactions Hazardous polymerization will not occur. 10.4. Conditions to avoid Heat Sparks and/or flames 10.5. Incompatible materials Strong acids Strong bases Strong oxidizing agents 10.6. Hazardous decomposition products Substance Condition Hydrocarbons Not Specified Carbon monoxide Not Specified Carbon dioxide Not Specified SECTION 11: Toxicological information 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 7 of 12 The information below may not be consistent with the material classification in Section 2 if specific ingredient classifications are mandated by a competent authority. In addition, toxicological data on ingredients may not be reflected in the material classification and/or the signs and symptoms of exposure, because an ingredient may be present below the threshold for labeling, an ingredient may not be available for exposure, or the data may not be relevant to the material as a whole. 11.1. Information on Toxicological effects Signs and Symptoms of Exposure Based on test data and/or information on the components, this material may produce the following health effects: Inhalation: May be harmful if inhaled. Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. May cause additional health effects (see below). Skin Contact: Mild Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness. Eye Contact: Moderate Eye Irritation: Signs/symptoms may include redness, swelling, pain, tearing, and blurred or hazy vision. Ingestion: Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. May cause additional health effects (see below). Additional Health Effects: Single exposure may cause target organ effects: Auditory Effects: Signs/symptoms may include hearing impairment, balance dysfunction and ringing in the ears. Liver Effects: Signs/symptoms may include loss of appetite, weight loss, fatigue, weakness, abdominal tenderness and jaundice. Central Nervous System (CNS) Depression: Signs/symptoms may include headache, dizziness, drowsiness, incoordination, nausea, slowed reaction time, slurred speech, giddiness, and unconsciousness. Prolonged or repeated exposure may cause target organ effects: Ocular Effects: Signs/symptoms may include blurred or significantly impaired vision. Auditory Effects: Signs/symptoms may include hearing impairment, balance dysfunction and ringing in the ears. Liver Effects: Signs/symptoms may include loss of appetite, weight loss, fatigue, weakness, abdominal tenderness and jaundice. Carcinogenicity: Contains a chemical or chemicals which can cause cancer. Ingredient CAS No. Class Description Regulation Styrene Monomer 100-42-5 Grp. 2B: Possible human carc. International Agency for Research on Cancer Styrene Monomer 100-42-5 Anticipated human carcinogen National Toxicology Program Carcinogens 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 8 of 12 Toxicological Data If a component is disclosed in section 3 but does not appear in a table below, either no data are available for that endpoint or the data are not sufficient for classification. Acute Toxicity Name Route Species Value Overall product Dermal No data available; calculated ATE >5,000 mg/kg Overall product Inhalation- Vapor(4 hr) No data available; calculated ATE20 - 50 mg/l Overall product Ingestion No data available; calculated ATE >5,000 mg/kg Styrene Monomer Dermal Rat LD50 > 2,000 mg/kg Styrene Monomer Inhalation- Vapor (4 hours) Rat LC50 8.3 mg/l Styrene Monomer Ingestion Rat LD50 5,000 mg/kg Silica Dermal Rabbit LD50 > 5,000 mg/kg Silica Inhalation- Dust/Mist (4 hours) Rat LC50 > 0.691 mg/l Silica Ingestion Rat LD50 > 5,110 mg/kg ATE = acute toxicity estimate Skin Corrosion/Irritation Name Species Value Styrene Monomer official classifica tion Mild irritant Silica Rabbit No significant irritation Serious Eye Damage/Irritation Name Species Value Styrene Monomer official classifica tion Moderate irritant Silica Rabbit No significant irritation Skin Sensitization Name Species Value Styrene Monomer Guinea pig Not classified Silica Human and animal Not classified Respiratory Sensitization For the component/components, either no data are currently available or the data are not sufficient for classification. Germ Cell Mutagenicity Name Route Value Styrene Monomer In Vitro Some positive data exist, but the data are not sufficient for classification Styrene Monomer In vivo Some positive data exist, but the data are not sufficient for classification Silica In Vitro Not mutagenic Carcinogenicity Name Route Species Value Styrene Monomer Ingestion Mouse Carcinogenic 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 9 of 12 Styrene Monomer Inhalation Human and animal Carcinogenic Silica Not Specified Mouse Some positive data exist, but the data are not sufficient for classification Reproductive Toxicity Reproductive and/or Developmental Effects Name Route Value Species Test Result Exposure Duration Styrene Monomer Ingestion Not classified for female reproduction Rat NOAEL 21 mg/kg/day 3 generation Styrene Monomer Inhalation Not classified for female reproduction Rat NOAEL 2.1 mg/l 2 generation Styrene Monomer Inhalation Not classified for male reproduction Rat NOAEL 2.1 mg/l 2 generation Styrene Monomer Ingestion Not classified for male reproduction Rat NOAEL 400 mg/kg/day 60 days Styrene Monomer Ingestion Not classified for development Rat NOAEL 400 mg/kg/day during gestation Styrene Monomer Inhalation Not classified for development Multiple animal species NOAEL 2.1 mg/l during gestation Silica Ingestion Not classified for female reproduction Rat NOAEL 509 mg/kg/day 1 generation Silica Ingestion Not classified for male reproduction Rat NOAEL 497 mg/kg/day 1 generation Silica Ingestion Not classified for development Rat NOAEL 1,350 mg/kg/day during organogenesi s Target Organ(s) Specific Target Organ Toxicity - single exposure Name Route Target Organ(s) Value Species Test Result Exposure Duration Styrene Monomer Inhalation auditory system Causes damage to organs Multiple animal species LOAEL 4.3 mg/l not available Styrene Monomer Inhalation liver Causes damage to organs Mouse LOAEL 2.1 mg/l not available Styrene Monomer Inhalation central nervous system depression May cause drowsiness or dizziness Human NOAEL Not available occupational exposure Styrene Monomer Inhalation respiratory irritation Some positive data exist, but the data are not sufficient for classification Human and animal NOAEL Not available Styrene Monomer Inhalation endocrine system Not classified Rat NOAEL Not available not available Styrene Monomer Inhalation kidney and/or bladder Not classified Multiple animal species NOAEL 2.1 mg/l not available Specific Target Organ Toxicity - repeated exposure Name Route Target Organ(s) Value Species Test Result Exposure Duration Styrene Monomer Inhalation eyes Causes damage to organs through prolonged or repeated exposure Human NOAEL Not available occupational exposure Styrene Monomer Inhalation auditory system May cause damage to organs though prolonged or repeated exposure Multiple animal species NOAEL 1.3 mg/l not available Styrene Monomer Inhalation liver May cause damage to organs though prolonged or repeated exposure Mouse LOAEL 0.85 mg/l 13 weeks Styrene Monomer Inhalation nervous system Some positive data exist, but the Multiple LOAEL 1.1 not available 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 10 of 12 data are not sufficient for classification animal species mg/l Styrene Monomer Inhalation hematopoietic system Not classified Rat NOAEL 0.85 mg/l 7 days Styrene Monomer Inhalation endocrine system Not classified Rat NOAEL 0.6 mg/l 10 days Styrene Monomer Inhalation respiratory system Not classified Multiple animal species LOAEL 0.09 mg/l not available Styrene Monomer Inhalation heart | bone, teeth, nails, and/or hair | muscles | kidney and/or bladder Not classified Multiple animal species NOAEL 4.3 mg/l 2 years Styrene Monomer Ingestion nervous system Some positive data exist, but the data are not sufficient for classification Rat LOAEL 500 mg/kg/day 8 weeks Styrene Monomer Ingestion immune system Some positive data exist, but the data are not sufficient for classification Multiple animal species NOAEL Not available not available Styrene Monomer Ingestion liver | kidney and/or bladder Not classified Rat NOAEL 677 mg/kg/day 6 months Styrene Monomer Ingestion hematopoietic system Not classified Dog NOAEL 600 mg/kg/day 470 days Styrene Monomer Ingestion heart | respiratory system Not classified Rat NOAEL 35 mg/kg/day 105 weeks Silica Inhalation respiratory system | silicosis Not classified Human NOAEL Not available occupational exposure Aspiration Hazard For the component/components, either no data are currently available or the data are not sufficient for classification. Please contact the address or phone number listed on the first page of the SDS for additional toxicological information on this material and/or its components. SECTION 12: Ecological information Ecotoxicological information Please contact the address or phone number listed on the first page of the SDS for additional ecotoxicological information on this material and/or its components. Chemical fate information Please contact the address or phone number listed on the first page of the SDS for additional chemical fate information on this material and/or its components. SECTION 13: Disposal considerations 13.1. Disposal methods Dispose of contents/ container in accordance with the local/regional/national/international regulations. Incinerate uncured product in a permitted waste incineration facility. Dispose of completely cured (or polymerized) material in a permitted industrial waste facility. As a disposal alternative, incinerate uncured product in a permitted waste incineration facility. If no other disposal options are available, waste product that has been completely cured or polymerized may be placed in a landfill properly designed for industrial waste. Empty drums/barrels/containers used for transporting and handling hazardous chemicals (chemical substances/mixtures/preparations classified as Hazardous as per applicable regulations) shall be considered, stored, treated & disposed of as hazardous wastes unless otherwise defined by applicable waste regulations. Consult with the respective regulating authorities to determine the available treatment and disposal facilities. SECTION 14: Transport Information 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 11 of 12 For Transport Information, please visit http://3M.com/Transportinfo or call 1-800-364-3577 or 651-737-6501. SECTION 15: Regulatory information 15.1. US Federal Regulations Contact 3M for more information. EPCRA 311/312 Hazard Classifications: Physical Hazards Flammable (gases, aerosols, liquids, or solids) Health Hazards Carcinogenicity Serious eye damage or eye irritation Specific target organ toxicity (single or repeated exposure) Section 313 Toxic Chemicals subject to the reporting requirements of that section and 40 CFR part 372 (EPCRA): Ingredient C.A.S. No % by Wt Styrene Monomer 100-42-5 Trade Secret 15 - 40 15.2. State Regulations Contact 3M for more information. California Proposition 65 Ingredient C.A.S. No. Classification Styrene Monomer 100-42-5 Carcinogen WARNING: This product contains a chemical known to the State of California to cause cancer. 15.3. Chemical Inventories The components of this product are in compliance with the chemical notification requirements of TSCA. Contact 3M for more information. 15.4. International Regulations Contact 3M for more information. This SDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200. SECTION 16: Other information NFPA Hazard Classification Health: 2 Flammability: 3 Instability: 0 Special Hazards: None National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the inherent physical and toxic properties of the material but also include 3M? Bondo? Fiberglass Resin, P.N. 401, 401C, 402, 402C, 402ES, 402T, 402Z, 404, 404C, 404Z 12/22/17 __________________________________________________________________________________________ Page 12 of 12 the toxic properties of combustion or decomposition products that are known to be generated in significant quantities. Document Group: 24-2429-9 Version Number: 5.04 Issue Date: 12/22/17 Supercedes Date: 08/04/15 DISCLAIMER: The information in this Safety Data Sheet (SDS) is believed to be correct as of the date issued.3MMAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF TRADE.User is responsible for determining whether the3Mproduct is fit for a particular purpose and suitable for user's method of use or application.Given the variety of factors that can affect the use and application of a3Mproduct, some of which are uniquely within the user's knowledge and control,it is essential that the user evaluate the3Mproduct to determine whether it is fit for a particular purpose and suitable for user's method of use or application. 3Mprovides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may have resulted in errors, omissions or alterations in this information,3Mmakes no representations as to its completeness or accuracy. In addition, information obtained from a database may not be as current as the information in the SDS available directly from3M 3M USA SDSs are available at www.3M.com