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

MSDS NAME:100% SILICONE SEALANT, ALUM, 8643
NIIN:00N015551
MSDS Number: CBVQW
=== Responsible Party ===
Company:DOW CORNING CORP
Address:SOUTH SAGINAW RD
City:MIDLAND
State:MI
ZIP:48686
Country:US
Info Phone Num:517-496-6000
Emergency Phone Num:517-496-5900
Preparer's Name:JACK L SHENEBERGER
CAGE:5D028
=== Contractor Identification ===
Company:DOW CORNING CORP
Address:3901 S SAGINAW RD
Box:997
City:MIDLAND
State:MI
ZIP:48686-0997
Country:US
Phone:517-496-6000/517-496-6315
CAGE:5D028
Company:DOW CORNING CORP
Address:2200 W SALZBURG RD
Box:City:AUBURN
State:MI
ZIP:48611
Country:US
Phone:517-496-4388
CAGE:71984

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

Name:ETHYLTRIACETOXYSILANE
CAS:17689-77-9
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:DOW CORNING 200 FLUID; (POLY (DIMETHYLSILOXANE))
CAS:63148-62-9
RTECS #:JJ6484500
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:CYCLOSILOXANES, DI-ME; (DIMETHYL CYCLOSILOXANES)
CAS:69430-24-6
RTECS #:GZ4063000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILANE, METHYLTRIACETOXY-; (METHYLTRIACETOXYSILANE)
CAS:4253-34-3
RTECS #:VV4500000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:ETHYLTRIACETOXYSILANE
CAS:17689-77-9
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILICA, FUMED; (SILICA AMORPHOUS)
CAS:7631-86-9
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:POLYDIMETHYLSILOXANE
CAS:70131-67-8
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

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:ACUTE:EYES:DIRECT CONT IRRITATES
    SLIGHTLY TO MODERATELY W/REDNESS & SWELLING. SKIN:SINGLE SHORT
    EXPOS (<24 HRS) MAY IRRITATE. RPTD/PRLNGD CONT (24-48 HRS) MAY
    IRRITATE MODERATELY. INHAL:VAP OVEREXP MA Y IRRITATE EYES, NOSE &
    THROAT. INGEST:SWALLOWING LG AMTS MAY CAUSE DIGESTIVE DISCOMFORT.
    CHRONIC:THIS (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:PROD, AS W/ANY CHEM, MAY ENHANCE
    ALLERGIC CONDITIONS ON CERTAIN PEOPLE. IF USE CREATES RESPIRABLE
    PARTICLES, SOME RESPIRATORY SYSTEM INJURY MAY OCCUR.
Medical Cond Aggravated by Exposure:NONE KNOWN.

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

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
    SUPPORT BREATHING (GIVE O*2/ARTF RESP) . EYES:IMMEDIATELY FLUSH
    W/WATER FOR @ LEAST 15 MINS. GET MED ATTN. SKIN:WIPE OFF & FLUSH
    W/W ATER. GET MED ATTN IF IRRIT DEVELOPS.

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

Flash Point Method:OC
Flash Point:250F,121C
Extinguishing Media:WATER FOG, CO*2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

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

Spill Release Procedures:REMOVE PRODUCT AND CONTAIN FOR SALVAGE OR
    DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE BELOW 90F/32. USE REASONABLE
    CARE & CAUTION. KEEP CNTNR CLSD. PROD FORMS ACETIC ACID (HOAC) WHEN
    EXPOS TO WATER/HUMID AIR.
Other Precautions:PROVIDE VENT DURING USE TO CONTROL HOAC EXPOS W/IN
    INGRED SECTION LIM/USE RESP PROT. USE @ ELEVATED TEMPS, OR
    AEROSOL/SPRAY APPLIC. MAY REQ ADDED PREC. GOOD PRACTICE REQ GROSS
    AMT OF ANY CHEM BE REMOV ED ON SKIN AS SOON AS PRACTICAL,(SUPDAT)

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

Respiratory Protection:NIOSH/MSHA APPROVED ACID GAS/ORGANIC VAPOR TYPE
    RESPIRATOR.
Ventilation:LOCAL EXHAUST:MAY BE NEEDED. MECHANICAL
    (GENERAL):RECOMMENDED.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMERGENCY EYE WASH & DELUGE
    SHOWER .
Work Hygienic Practices:WASHING @ MEALTIME & END OF SHIFT IF ADEQ.
    REMOVE CONTAMD CLTHG & SHOES AS SOON AS PRACTICAL & CLEAN THORO
    (SUPDAT)
Supplemental Safety and Health
OTHER PREC:ESPECIALLY BEFORE EATING/SMKNG. AVOID BRTHG VAPS & EYE &
    SKIN CONT. USE ONLY W/ADEQ VENT. DO NOT TAKE INTERNALLY. HYGIENE
    PRACT:BEFORE REUSE.

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

Vapor Pres:<5
Spec Gravity:1.04 @ 77F
Solubility in Water:<0.1
Appearance and Odor:ACETIC ACID-LIKE ODOR. PASTE, ALUMINUM COLOR.
Percent Volatiles by Volume:<5(WT)

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

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATL CAN CAUSE REACTION. WATER/HUMID AIR CAUSES CURING AND
    ACETIC ACID VAPORS FORM.
Stability Condition to Avoid:EXPOSURE TO ABOVE UNTIL READY TO USE.
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON DIOXIDE, AND
    TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS.

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

Waste Disposal Methods:MFR SUGGESTS THAT ALL LOCAL, STATE AND FEDERAL
    REGULATIONS CONCERNING HEALTH & POLLUTION BE REVIEWED TO DETERMINE
    APPROVED DISPOSAL PROCEDURES.

 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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