=====================  Product Identification  =====================

MSDS NAME:RTV108 SILICONE RUBBER SEALANT
NIIN:01-173-9815
MSDS Number: CFWSF
=== Responsible Party ===
Company:GE SILICONES
Address:260 HUDSON RIVER RD
City:WATERFORD
State:NY
ZIP:12188
Country:US
Info Phone Num:518-237-3330
Emergency Phone Num:518-237-3330
CAGE:GESIL
=== Contractor Identification ===
Company:GE SILICONES
Address:260 HUDSON RIVER ROAD
City:WATERFORD
State:NY
ZIP:12188
Country:US
Phone:518-237-3330
CAGE:GESIL
Company:GENERAL ELECTRIC CO, SILICONE PRODUCTS BUSINESS DEPT
Address:260 HUDSON RIVER RD
Box:City:WATERFORD
State:NY
ZIP:12188
Country:US
Phone:518-237-3330/800-332-3390
CAGE:01139

=============  Composition/Information on Ingredients  =============

Name:SILANE, METHYLTRIACETOXY-; (METHYLTRIACETOXYSILANE) LD50
    (ORAL RAT): 2,060 MG/KG
CAS:4253-34-3
RTECS #:VV4500000
Fraction by Wt: 1-5%
OSHA PEL:10 PPM (MFR)
ACGIH TLV:10 PPM (MFR)

Name:POLYDIMETHYLSILOXANE; (POLYDIMETHYLSILOXANE SILANOL/STPD)
    LD50 (ORAL RAT): >40000 MG/KG
CAS:70131-67-8
Fraction by Wt: 60-80%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILANOL/STPD SILOXANE W/ME SILOXNS; (SILANOL/STPD SILOXANE
    W/ME SILSQXNS) LD50 (ORAL RAT): >40,000 MG/KG
CAS:68554-67-6
Fraction by Wt: 10-30%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILANE, DICHLORODIMETHYL-, REACTION PRODUCTS WITH SILICA;
    (TREATED FUMED SILICA) LD50 (ORAL RAT): >10,000 MG/KG
CAS:68611-44-9
Fraction by Wt: 10-30%
OSHA PEL:15 MG/M3 (MFR)
ACGIH TLV:10 MG/M3 (MFR)

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:SEE INGREDIENTS.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INGEST: MAY BE HARMFUL IF
    SWALLOWED. SKIN: UNCURED PROD CONT WILL IRRITATE LIPS, GUMS &
    TONGUE; MAY IRRITATE SKIN. INHAL: CAUSES IRRIT OF MOUTH, NOSE, &
    THROAT. APPLIES ONLY IN UNCURED STATE. E YES: UNCURED PROD CONT
    IRRITATES. CHRONIC: NONE KNOWN. THIS PROD CONTAINS
    METHYLPOLYSILOXANES WHICH (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: CAN GENERATE FORMALDEHYDE AT APPROX
    300F (150C) & ABOVE, IN ATMS WHICH CONTAIN OXYGEN. FORMALDEHYDE IS
    A SKIN & RESP SENSITIZER, EYE & THROAT IRRIT, ACUTE TOXICANT, &
    POTENTIAL CANCER HAZ. A N MSDS FOR FORMALDEHYDE IS AVAIL FROM GE
    SILICONES.
Medical Cond Aggravated by Exposure:NONE KNOWN.

=======================  First Aid Measures  =======================

First Aid:INGEST: RINSE MOUTH W/WATER SEVERAL TIMES. SKIN: TO CLEAN
    FROM SKIN, REMOVE PROMPTLY W/DRY CLOTH/PAPER TOWEL, BEFORE WASHING
    W/DETERGENT & WATER. GET MED ATTN IF IRRIT PERSISTS. INHAL: MOVE
    PERSON TO  FRESH AIR. EYES: IMMED FLUSH W/PLENTY OF WATER FOR AT
    LEAST 15 MIN & GET MED ATTN IF IRRIT PERSISTS. NOTE TO MD: NONE
    KNOWN.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:ALL STANDARD FIREFIGHTING MEDIA.
Fire Fighting Procedures:NONE KNOWN. WEAR NIOSH APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

==================  Accidental Release Measures  ==================

Spill Release Procedures:WIPE, SCRAPE/SOAK IN INERT MATERIAL & PUT IN
    CONTAINER FOR DISPOSAL. WASH WALKING SURFACE W/DETERGENT & WATER TO
    REDUCE SLIPPING HAZARD. WEAR PROPER PROTECTIVE EQUIPMENT AS
    SPECIFIED IN PROTECTIVE EQU IPMENT SECTION. INCREASE AREA
    VENTILATION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:CAUTION! REMOVE CONT LENSES BEFORE
    USING SEALANT. DO NOT HANDLE LENSES UNTIL ALL SEALANT HAS BEEN
    CLEANED FROM FINGERTIPS, NAILS & CUTICLES.
Other Precautions:RESIDUAL SEALANT MAY REMAIN ON FINGERS FOR SEVERAL
    DAYS & TRANSFER TO LENSES & CAUSE SEV EYE IRRIT. AVOID CONT W/SKIN
    & EYES. PROD RELEASES ACETIC ACID DURING APPLICATION & CURING. USE
    MECH VENT TO ST AY BELOW TLV OF 10 PPM ACETIC (SUP DAT)

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:USE IN A WELL-VENTILATED AREA. USE APPROVED
    NIOSH RESPIRATORY PROTECTION IF TLV EXCEEDED OR OVEREXPOSURE IS
    LIKELY.
Ventilation:USE ONLY IN A WELL-VENTILATED AREA.
Protective Gloves:CLOTH GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH AND DELUGE SHOWER MEETING
    ANSI DESIGN CRITERIA .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
OTHER PREC: ACID. UNCURED PROD CONT IRRITATES EYES & SKIN. USE IN
    WELL-VENTILATED AREA TO PREVENT IRRIT BY VAPS.

==================  Physical/Chemical Properties  ==================

Spec Gravity:1.06 (H*2O=1)
VOC Pounds/Gallon:65
Evaporation Rate & Reference:<1 (BUTYL ACETATE=1)
Solubility in Water:INSOLUBLE
Appearance and Odor:TRANSLUCENT SOLID; ACETIC ACID ODOR
Percent Volatiles by Volume:<8

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE KNOWN.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
    SILICON DIOXIDE, ACETIC ACID, FORMALDEHYDE.

====================  Disposal Considerations  ====================

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.

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