Product ID:RTV SILICONE RUBBER COMPOUND, GE5050
MSDS Date:10/03/1996
FSC:8030
NIIN:00N018230
MSDS Number: CFRPG

GE SILICONES

260 HUDSON RIVER RD
WATERFORD, NY 12188
US

Emergency Phone: 518-237-3330

Info Phone: 518-237-3330

Preparer: CE HANNIGAN

Cage: GESIL

GENERAL ELECTRIC CO, SILICONE PRODUCTS BUSINESS DEPT

WATERFORD, NY 12188 US

Telephone: 518-237-3330/800-332-3390

Cage: 01139

SILANE, METHYLTRIMETHOXY-; (METHYLTRIMETHOXYSILANE). LD50

CAS: 1185-55-3

RTECS: VV4650000

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

DISILAZANE, 1,1,1,3,3,3-HEXAMETHYL-;

CAS: 999-97-3

RTECS: JM9230000

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

ME-DIMETHOXY/STPD POLYDIME-SILOXANE;

CAS: 68037-58-1

Fraction By Weight: 60-80%

OSHA PEL N/K

ACGIH TLV: N/K

>40,000 MG/KG.

CAS: 63148-62-9

RTECS: JJ6484500

Fraction By Weight: 10-30%

OSHA PEL N/K

ACGIH TLV: N/K

TETRAMER TREATED FUMED SILICA; (FUMED SILICA)

CAS: 68583-49-3

Fraction By Weight: 10-30%

OSHA PEL N/K

ACGIH TLV: N/K

SILANOL/STPD SILOXANE W/ME SILSQXNS. LD50 (ORAL,RAT)

CAS: 68554-67-6

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:SEE INGREDIENTS.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INGESTION: MAY BE HARMFUL IF
SWALLOWED. SKIN: UNCURED PRODUCT CONTACT WILL IRRITATE LIPS, GUMS
AND TONGUE. UNCURED PRODUCT CONTACT MAY IRRITATE SKIN. INHALATION:
CAUSES MILD RESPIRATORY IRRITATION. AP PLIES ONLY IN UNCURED STATE.
EYE: UNCURED PRODUCT CONTACT IRRITATES EYES.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE KNOWN.

First Aid:INGESTION: RINSE MOUTH WITH WATER SEVERAL TIMES. SKIN: TO
CLEAN FROM SKIN, REMOVE COMPLETELY WITH DRY CLOTH OR PAPER TOWEL,
BEFORE WASHING WITH DETERGENT AND WATER. GET MEDICAL ATTENTION IF
IRRITATION PERSISTS. INHALATION: MOVE PERSON TO FRESH AIR. EYE:
IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES AND
GET MEDICAL ATTENTION IF IRRITATION PERSISTS.

Extinguishing Media:ALL STANDARD FIREFIGHTING MEDIA.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:SENSITIVITY TO STATIC DISCHARGE IS NOT
EXPECTED.

Spill Release Procedures:WIPE, SCRAPE OR SOAK UP IN AN INERT MATERIAL
AND PUT IN CONTAINER FOR DISPOSAL. WASH WALKING SURFACES WITH
DETERGENT AND WATER TO REDUCE SLIPPING HAZARD. WEAR PROPER
PROTECTIVE EQUIPMENT AS SPECIFIED IN PROTECTIVE EQUIPMENT SECTION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER CLOSED WHEN NOT IN USE.
AVOID CONTACT WITH SKIN AND EYES.
Other Precautions:REMOVE CONT LENSES BEFORE USING SEALANT. DO NOT HNDL
LENSES UNTIL ALL SEALANT HAS BEEN CLEANED FROM FINGER-TIPS, NAILS &
CUTICLES. RESIDUAL SEALANT MAY REMAIN ON FINGERS FOR SEVERAL DAYS &
TRANSFER TO LENSES & CAUSE SEV EYE IRRIT. (SUPDAT)

Respiratory Protection:USE IN WELL VENTILATED AREA. USE NIOSH APPROVED
RESPIRATOR APPROPRIATE FOR EXPOSURE OF CONCERN .
Ventilation:USE ONLY IN WELL VENTILATED AREA. MECHANICAL VENTILATION.
Protective Gloves:CLOTH GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
OTHER PRECAUTIONS: USE MECHANICAL VENTILATION TO STAY BELOW TLV OF 25
PPM AMMONIA. PRODUCT RELEASES METHANOL DURING APPLICATION AND
CURING. (METHANOL TLV=200 PPM). PRODUCT RELEASES AMMONIA DURING
APPL ICATION AND CURING. UNCURED PRODUCT CONTACT IRRITATES EYES.
UNCURED PRODUCT CONTACT MAY IRRITATE SKIN.

Spec Gravity:1.05 (WATER=1)
Evaporation Rate & Reference:<1 (BUTYL ACETATE=1)
Solubility in Water:INSOLUBLE
Appearance and Odor:SOLID, METALLIC COLOR, AMMONIA ODOR.
Percent Volatiles by Volume:<4

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:VAPOR AND/OR LIQUID REACT WITH WATER TO
FORM AMMONIA, APPLIES IN UNCURED STATE.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
SILICON DIOXIDE, OXIDES OF NITROGEN, METHANOL, AMMONIA.

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH
FEDERAL, STATE AND LOCAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.