| Item Name | |
| Part Number/Trade Name | RTV 5140 SILICONE POTTING COMPOUND 18120 |
| National Stock Number | 8040009271513 |
| CAGE Code | 05972 |
| Part Number Indicator | B |
| MSDS Number | 191135 |
| HAZ Code | B |
| Manufacturer Name | LOCTITE CORPORATION |
| Street | 1001 TROUT BROOK CROSSING |
| City | ROCKY HILL |
| State | CT |
| Country | US |
| Zip Code | 06067-3910 |
| Emergency Phone | (860) 571-5100 |
| Information Phone | (860) 571-5100 |
| Date MSDS Prepared/Revised | 13OCT00 |
| Active Indicator | Y |
| Vendor #1 Name | DIST BY XTO (LIVERPOOL, NY 13088) |
| Specification Number | MIL-A-46146B |
| Net Propellant Weight (Ammo) | NR |
| Appearance/Odor | CLEAR PASTE, METHANOL ODOR |
| Boiling Point | N/A |
| Melting Point | N/R |
| Vapor Pressure | <10 |
| Vapor Density | N/R |
| Specific Gravity | 1.1 |
| Decomposition Temperature | N/R |
| Evaporation Rate | N/R |
| Solubility in Water | POLYMERIZED |
| Percent Volatiles by Volume | 5.1 |
| Chemical pH | N/A |
| Corrosion Rate | N/R |
| Container Type | R |
| Container Pressure Code | 1 |
| Temperature Code | 4 |
| Product State Code | S |
| Flash Point | 200 |
| Flash Point Method | TCC |
| Lower Explosion Limit | 6 |
| Upper Explosion Limit | 36 |
| Extinguishing Media | CARBON DIOXIDE, FOAM, DRY CHEMICAL |
| Special Fire Fighting Procedures | NOT REPORTED |
| Unusual Fire/Explosion Hazards | EXPLOSION LIMITS ARE FOR METHYL ALCOHOL (LEL, UEL) |
| Stability | YES |
| Stability Conditions to Avoid | N/A |
| Materials to Avoid | METHANOL LIBERATED UPON CONTACT WITH MOISTURE |
| Hazardous Decomposition Products | THERMAL - METHANOL, FORMALDEHYDE, SILICA MIST |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | WILL NOT OCCUR |
| Route of Entry: Skin | YES |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | [SKIN] IRRITANT [EYE] IRRITANT. VAPORS MAY INJURE EYES. [INGEST] MAY CAUSE BLINDENESS OR DEATH. VAPORS MAY INJURE NERVOUS SYSTEM OR CAUSE UNCONSCIOUSNESS |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Explanation of Carcinogenity | NONE |
| Symptoms of Overexposure | SEE ABOVE PLUS - METHANOL PRODUCED DURING CURE MAY CAUSE HEADACHE, NAUSEA, DROWSINESS |
| Medical Cond. Aggrevated by Exposure | NR |
| Emergency/First Aid Procedures | [INGEST] DO NOT INDUCE VOMITING. KEEP INDIVIDUAL CALM. GET MED ATTEN. [INHAL] REMOVE TO FRESH AIR. TREAT SYMPTOMATICALLY. [SKIN] WIPE OFF PASTE WITH PAPER TOWEL OR CLOTH. WASH EXPOSED AREA WITH SOAP AND WATER. [EYE] FLUSH AT LEAST 15 MIN WITH WATER. OBTAIN MED ATTEN |
| Steps if Material Released/Spilled | REMOVE SOURCES FROM IGNITION. WIPE OR SCRAPE UP SPILLED MATERIAL. MAINTAIN GOOD VENTILATION FOR LARGE SPILL. PLACE SCRAPPED MATERIAL IN A WELL-- VENTALATED AREA AND ALLOW TO CURE TO RUBBER |
| Neutralizing Agent | NR |
| Waste Disposal Method | CURED RUBBER CAN BE INCINERATED, FOLLOWING EPA AND LOCAL REGULATIONS |
| Handling and Storage Precautions | STORE IN A DRY AREA. KEEP CONTAINERS CLOSED WHEN NOT IN USE. DO NOT STORE NEAR HEAT, SPARKS, OPEN FLAME, OR OTHER SOUTCES OF IGNITION. (CONTACT LOCTITE CUST SERVICE FOR SHELF LIFE INFO 800-243-4874) AVOID SKIN/EYE CONTACT. AVOID BREATHING VAPORS. DO NOT USE NEAR HEAT, SPARKS, OPEN FLAME, OR IGNITION |
| Other Precautions | AVOID SKIN, EYE CONTACT. AVOID BREATHING VAPORS. DO NOT USE NEAR HEAT, SPARKS, OPEN FLAME, OR OTHER SOURCES OF IGNITION |
| Respiratory Protection | NOT AVAILABLE |
| Ventilation | PROVIDE LOCAL VENTILATION FOR PROLONGED USE IN A CONFINED AREA |
| Protective Gloves | RUBBER OR PLASTIC |
| Eye Protection | SAFETY GLASSES OR GOGGLES |
| Other Protective Equipment | NR |
| Work Hygenic Practices | WASH HANDS AFTER USE |
| Supplemental Health/Safety Data | NR |
| Protect Eye | YES |
| Protect Skin | YES |
| Protect Respiratory | YES |
| Chronic Indicator | NO |
| Contact Code | SLIGHT |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Specific Hazard and Precaution | NO TARGET ORGANS LISTED FOR CHRONIC EXPOSURES |
| Container Quantity | 1 |
| Unit of Measure | PT |
| Volatile Organic Compounds (P/G) | .4682 |
| Volatile Organic Compounds (G/L) | 56.1085 |
| Ingredient # | 01 |
| Ingredient Name | POLY (DIMETHYLSILOXANE), HYDROXY TERMINATED (70-75%) |
| CAS Number | 70131678 |
| Proprietary | NO |
| Percent | 75 |
| OSHA PEL | N/E |
| ACGIH TLV | N/E |
| Recommended Limit | NONE SPECIFIED |
| Ingredient # | 02 |
| Ingredient Name | MODIFIED SILICON DIOXIDE (15-20%) |
| CAS Number | 67762907 |
| Proprietary | NO |
| Percent | 20 |
| OSHA PEL | 6 MG/M3 |
| ACGIH TLV | 10 MG/M3 |
| Recommended Limit | NONE SPECIFIED |
| Ingredient # | 03 |
| Ingredient Name | SILANE DERIVATIVE (5-10%) |
| CAS Number | 1185553 |
| Proprietary | NO |
| Percent | 10 |
| OSHA PEL | NR |
| ACGIH TLV | NR |
| Recommended Limit | 50 PPM TWA |
| Ingredient # | 04 |
| Ingredient Name | METHYL ALCOHOL (3-5% ONLY WHEN EXPOSED TO MOISTURE) |
| CAS Number | 67561 |
| Proprietary | NO |
| Percent | 5 |
| OSHA PEL | 200 PPM SKIN/262MG/3 |
| ACGIH TLV | 200 PPM SKIN/262MG/M3 |
| Recommended Limit | 350PPM SKIN/328MG/M3 |