PERMATEX INDUSTRIAL CORPORATION 07/02/97 ROCKY HILL, CONNECTICUT 06067 TELEPHONE: (860) 571-5100 MATERIAL SAFETY DATA SHEET Page 01 of 05 Ultra Copper(R) High Temp. RTV Silicone 81878 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name: Ultra Copper(R) High Temp. RTV Silicone Gasket Maker 101BR Item No.: 81878 Part No.: 101BR Product Type: RTV Silicone 2. COMPOSITION, INFORMATION ON INGREDIENTS Ingredients CAS No. % Poly(dimethylsiloxane), hydroxy terminated 70131-67-8 55-60 Poly(dimethylsiloxane), dimethyl 63148-62-9 20-25 Modified silicon dioxide 68611-44-9 5-10 Vinyl oximinosilane 2224-33-1 5-10 IRON OXIDE 1309-37-1 1-3 SILICA, MICA 12001-26-2 1-3 Substituted urea 23843-64-3 1-3 Methyl ethyl ketoxime Proprietary *** ***When this product is exposed to moisture, 5-10% methylethylketoxime may be formed. Ingredients which have exposure limits Exposure Limits (TWA) ACGIH OSHA OTHER Ingredients (TLV) (PEL) Modified silicon dioxide 10 mg/m3 6 mg/m3 6 mg/m3 IRON OXIDE 5 mg/M3 (Fe) 10 mg/M3 (Fe) None particulate SILICA, MICA 3 mg/m3 TWA 3 mg/m3 TWA None respirable dust respirable dust Methyl ethyl ketoxime None None 3 ppm TWA 10 ppm STEL Exposure Limits (STEL) ACGIH OSHA Ingredients (TLV) (PEL) PERMATEX INDUSTRIAL CORPORATION 07/02/97 ROCKY HILL, CONNECTICUT 06067 TELEPHONE: (860) 571-5100 MATERIAL SAFETY DATA SHEET Page 02 of 05 Product Name: Ultra Copper(R) High Temp. RTV Silicone Gasket Maker 101BR Item No.: 81878 3. HAZARDS IDENTIFICATION Toxicity: Eye and skin irritant. May be irritating by inhalation. Moderately toxic by ingestion. When heated to temperatures above 300°F (150°F) in the presence of air, this product can form formaldehyde vapors. Formaldehyde is a potential cancer hazard and a known skin and respiratory sensitizer. Vapors irritate eyes, nose and throat. Safe handling conditions may be maintained by keeping vapor concentrations below the OSHA permissible limit for formaldehyde. Primary Routes of Entry: Skin or eye contact; inhalation; ingestion. Signs and symptoms of Exposure: Methyl ethyl ketoxime and methanol vapors produced during cure are toxic and irritates eyes, nose, and throat. Existing Conditions Aggravated by Exposure: Mica: respiratory conditions. Literature Referenced Carcinogen Ingredients Target Organ and Other Health Effects NTP IARC OSHA Poly(dimethylsiloxane), hydroxy terminated No Data NO NO NO Poly(dimethylsiloxane), dimethyl IRR NO NO NO Modified silicon dioxide No Data NO NO NO Vinyl oximinosilane No Data NO NO NO IRON OXIDE AC4 ALG LUN NO N/A NO SILICA, MICA LUN NO NO NO Substituted urea No Data NO NO NO Methyl ethyl ketoxime ALG BLO CNS IRR NO NO NO ------------------------------------------------------------------------------- Abbreviations N/A Not Applicable AC4 ACGIH-Unclassifiable as human carc. ALG Allergen BLO Blood CNS Central nervous system IRR Irritant LUN Lung 4. FIRST AID MEASURES Ingestion: Do not induce vomiting. Keep individual calm. Obtain medical attention. Inhalation: Remove to fresh air. If symptoms persist, obtain medical attention. PERMATEX INDUSTRIAL CORPORATION 07/02/97 ROCKY HILL, CONNECTICUT 06067 TELEPHONE: (860) 571-5100 MATERIAL SAFETY DATA SHEET Page 03 of 05 Product Name: Ultra Copper(R) High Temp. RTV Silicone Gasket Maker 101BR Item No.: 81878 4. FIRST AID MEASURES (continued) Skin Contact: Wipe off paste with paper towel or cloth. Wash with soap and water. Eye Contact: Flush at least 15 minutes with water. Obtain medical attention. 5. FIRE FIGHTING MEASURES Flash Point: More than 200°F Method: Tag Closed Cup Recommended Extinguishing Agents: Carbon dioxide, foam, dry chemical Hazardous Products formed by Fire or Thermal Decomp Formaldehyde, silica fume, oxides of carbon. Unusual Fire or Explosion Hazards: None Explosive Limits: (% by volume in air)Lower Ferric oxide: 2.6% (% by volume in air)Upper Ferric oxide: 12.5% 6. ACCIDENTAL RELEASE MEASURES Steps to be taken in case of spill or leak: Wipe or scrape up spilled material. Maintain good ventilation for large spills. Place scrap material in a well ventilated place and allow to cure to rubber. 7. HANDLING AND STORAGE Safe Storage: Store in a dry area below 90°F. Keep container closed when not in use. (Contact Loctite Customer Service 1-800-243-4874 for shelf Life information) Handling: Avoid skin or eye contact. Keep away from eyes. Avoid prolonged breathing of vapors. 8. EXPOSURE CONTROLS, PERSONAL PROTECTION Eyes: Safety glasses or goggles. Skin: Rubber or plastic gloves. Ventilation: Sufficient to maintain vapor concentration below TLV. See Section 2 for Exposure Limits. PERMATEX INDUSTRIAL CORPORATION 07/02/97 ROCKY HILL, CONNECTICUT 06067 TELEPHONE: (860) 571-5100 MATERIAL SAFETY DATA SHEET Page 04 of 05 Product Name: Ultra Copper(R) High Temp. RTV Silicone Gasket Maker 101BR Item No.: 81878 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance: Copper paste Odor: Mild Boiling Point: Not Applicable, Polymeric pH: 7-8 Solubility in Water: Polymerized Specific Gravity 1.05 Volatile Organic Compound (EPA Method 24) 5.3%; 56 grams per liter Vapor Pressure: Less than 5mm at 70°F Vapor Density: 3.0 Evaporation Rate (Ether = 1) Not available 10. STABILITY AND REACTIVITY Stability: Stable Hazardous Polymerization: Will not occur Incompatibility: Strong oxidizers. Polymerized by contact with moisture. Conditions to Avoid: Not available Hazardous Decomposition Products (non-thermal): Methyl ethyl ketoxime 11. TOXICOLOGICAL INFORMATION See Section 3. 12. ECOLOGICAL INFORMATION No data available 13. DISPOSAL CONSIDERATIONS Recommended methods of disposal: Cured rubber can be incinerated following EPA and local regulations. EPA Hazardous Waste Number NH - Not a RCRA Hazardous Waste Material 14. TRANSPORTATION INFORMATION DOT (49 CFR 172) Domestic Ground Transport Proper Shipping Name: Unrestricted Hazard Class or Division: Unrestricted Identification Number: None PERMATEX INDUSTRIAL CORPORATION 07/02/97 ROCKY HILL, CONNECTICUT 06067 TELEPHONE: (860) 571-5100 MATERIAL SAFETY DATA SHEET Page 05 of 05 Product Name: Ultra Copper(R) High Temp. RTV Silicone Gasket Maker 101BR Item No.: 81878 14. TRANSPORTATION INFORMATION (continued) Marine Pollutant: None IATA Proper Shipping Name: Unrestricted Class or Division: Unrestricted UN or ID Number: None 15. REGULATORY INFORMATION CA Proposition 65: Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. 16. OTHER INFORMATION Estimated NFPA(R) Code: Health Hazard: 1 Fire Hazard: 1 Reactivity Hazard: 0 Specific Hazard: Does not apply Estimated HMIS(R) Code: Health Hazard: 1 Flammability Hazard: 1 Reactivity Hazards: 0 Personal Protection: See Section 8. NFPA is a registered trademark of the National Fire Protection Assn. HMIS is a registered trademark of the National Paint and Coatings Assn. Prepared By: Stephen Repetto Title: Research Chemist, Health and Safety Company: Loctite Corp., 1001 Tr Br Cr, Rocky Hill CT 06067 (24hr.) Phone: (860) 571-5100 Revision Date: April 15, 1997 Revision: 0036