Product ID:SILASTIC(R) J RTV SILICONE RUBBER BASE
MSDS Date:03/09/1994
FSC:9320
NIIN:01-263-3620
Kit Part:Y
MSDS Number: CCVTP

DOW CORNING CORP

3901 SOUTH SAGINAW ROAD
MIDLAND, MI 48686
US

Emergency Phone: 517-496-5900/800-424-9300(CHEMTREC)

Info Phone: 517-496-6000

Preparer: DOW CORNING CORPORATION

Cage: 5D028

DOW CORNING CORP

AUBURN, MI 48611 US

Telephone: 517-496-4388

Cage: 71984

DIMETHYLVINYLATED AND TRIMETHYLATED SILICA

Fraction By Weight: 11%

DIMETHYL SILOXANE, DIMETHYLVINYL-TERMINATED

CAS: 68083-19-2

Fraction By Weight: 51%

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 37%

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST;9596

VOLITILE ORGANIC CONTENT AS LISTED ON MSDS, 12 G/L.

RTECS: 9999999VC

Fraction By Weight: NA

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:DIRECT CONTACT CAUSE TEMP
DISCOMFORT W/MILD REDNESS/DRYNESS SIMILAR TO WINDBURN.SKIN:SINGLE
PROLONG EXPO(24-48HRS)CAUSES NO KNOWN ADVERSE EFFECT.INHAL:NO IRRIT
EYE/RESP PASSAGES.NO INJURY LIKELY F ROM RELATIVELY SHORT EXPO FO
<8HRS.ORAL:SM AMTS TRANSFER TO MOUTH BY FINGERS DURING USE,ETC
SHOULD NOT INJURE.(SUPPLE)
Explanation of Carcinogenicity:PER MSDS:CARCINOGENS:NONE KNOWN.
Effects of Overexposure:TEMP EYE DISCOMFORT W/MILD RENDESS/DRYING
SIMILAR TO WINDBURN. LG AMTS INGEST MAY CAUSE DIGESTIVE DISCOMFORT.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:IMMED FLUSH W/WATER. SKIN/INHAL/ORAL:NO FIRST AID SHOLD
BE NEEDED. COMMENTS:TREAT SYMPTOMATICALLY.

Flash Point:>214F,>101C
Autoignition Temp:Autoignition Temp Text:NP
Lower Limits:NOT DETERMIN
Upper Limits:NOT DETERMIN
Extinguishing Media:CARBON DIOXIDE, WATER, WATER FOG (OR SPRAY), DRY
CHEMCIAL, FOAM.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS &
PROTECTIVE CLOTHING SHOULD BE WORN IN FIGHTING FIRES INVOLVING
CHEMCIALS.
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:MOP/WIPE/SOAK UP W/ABSORBENT & CONTAIN FOR
SALVAGE/DISPO.LG:PROVIDE DIKE/OTHER APPROPRIATE CONTAMIN TO KEEP
MATL FROM SPREADING.CLEAN ANY REMAINING SLIPPERY SURFACES BY
APPROPRIATE TECHN(SEVERAL MPO/S WAB W/APPROP SOLVTS;WASH W/MILD
CAUSTIC(SUPPLEM))
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:USE REASONABLE CARE.
Other Precautions:WHEN HEAT TO TEMP >180C IN PRESENCE OF AIR CAN FORM
FORMALDEHYDE VAP-POT CANC HAZ,KNOWN SKIN/RESP SENS,IRRIT
EYE/NOSE/THROAT/SKIN/GI SYS.SAFE HDNLG CONDITIONS MAY BE MAINTAIN
BY KEEPING VAP W/IN PEL.

Respiratory Protection:NO RESPIRATORY PROTECTION SHOULD BE NEEDED.
Ventilation:LOCAL EXHAUST:NONE SHOULD BE NEEDED. GENERAL
VENTILATION:RECOMMENDED.
Protective Gloves:NO SPECIAL PROTECTION NEEDED.
Eye Protection:SAFETY GLASSES AS MINIMUM.
Other Protective Equipment:PRECAUT ARE FOR RM TEMP HNDLG.USE @ELEVATED
TEMP/AEROSOL/SPRAY APPLICATIONS MAY REQUIRE ADDED PRECAUTIONS.
Work Hygienic Practices:WASH @MEALTIME/END OF SHIFT.
Supplemental Safety and Health
HEALTH HAZ:LG AMTS MAY CAUSE DIGESTIVE DISCOMFORT.
SPILL:DETERGENT/SOLN;HI PRESS STEAM).OBSERVE ANY SAFETY PREACUT
APPLICABLE TO CLEANING MATL BEING USED.OBSERVE ALL PPE
RECOMMENDATIONS.LOC/STATE/FED REPORTING REQMTS MAY APPLY TO
SPILL/RELEASES. SEE PNIND:C FOR CURING AGENT.

HCC:N1
Boiling Pt:B.P. Text:N/DETERMINE
Melt/Freeze Pt:M.P/F.P Text:NA
Decomp Temp:Decomp Text:NP
Vapor Pres:N/DETERMIN
Vapor Density:N/DETERMIN
Spec Gravity:N/DETERMINED
pH:NA
Viscosity:NA
Evaporation Rate & Reference:NP
Solubility in Water:NONE.
Appearance and Odor:LIQUID, COLOR/ODOR:NOT AVAILABLE.
Percent Volatiles by Volume:N/DETR
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATL CAN CAUSE RX.
Stability Condition to Avoid:NONE.
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON OXIDES &
TRACES OF INCOMPLETELY BURNED CARBON COMPOUNDS, FORMALDEHYDE.
QUARTZ.

Waste Disposal Methods:COMPLETE INFO NOT YET AVAILABLE.CALL DOW CORNING
CORP ENVIRO MGMT:517-496-6315 IF MORE INFO DESIRED.DISPO OF
COLLECTED PROD/RESIDUES/CLEANUP MATLS MAY BE GOVERNMENTALLY
REG.OBSERVE ALL APPLICABLE LOC/ STATE/FED WASTE MGMT REGS.

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This information is formulated for use by elements of the Department
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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.