Product ID:15040 SILICONE RUBBER SEALANT
MSDS Date:09/29/1993
FSC:8030
NIIN:00F013145
MSDS Number: BWTFX

MACKLANBURG-DUNCAN

4041 NORTH SANTA FE
OKLAHOMA CITY, OK 73118-5000
US

Emergency Phone: 405-528-4411

Info Phone: 405-528-4411

Cage: 82464

MACKLANBURG-DUNCAN

OKLAHOMA CITY, OK 73118-0188 US

Telephone: 800-654-8454 / 405-528-4411

Cage: 82464

DIMETHYL SILOXANE),

CAS: 63148-62-9

RTECS: JT6484500

SILOXANES & SILICONES DI-ME HYDROY-TERMINATED *95-1*

CAS: 70131-67-8

ETHYLTRIACETOXYSILANE *95-1*

CAS: 17689-77-9

Fraction By Weight: <5%

ACGIH TLV: 10 PPM

METHYLTRIACETOXYSILANE, ALKYL TRIACETOXY SILANE

CAS: 4253-34-3

RTECS: VV4500000

Fraction By Weight: 2%

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM

SILICON DIOXIDE, CELITE 322

CAS: 7631-86-9

RTECS: VV3100000

Fraction By Weight: 11%

OSHA PEL 6 MG/CUM

ACGIH TLV: 10 MG/CUM

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:UNCURED PRODUCT MAY CAUSE SKIN
IRRITATION. MAY IRRITATE RESPIRATORY TRACT. GIVES OFF ACETIC ACID.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, HEADACHE, BREATHLESSNESS
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS.

First Aid:EYES: FLUSH W/WATER FOR 15 MINS. SKIN: WASH AREA W/SOAP &
WATER. INGESTION: DON'T INDUCE VOMITING. OBTAIN MEDICAL ATTENTION
IN ALL CASES.

Flash Point:>400F
Lower Limits:5.4 (SUPP)
Upper Limits:16 (SUPP)
Extinguishing Media:CO2, FOAM, DRY CHEMICAL
Fire Fighting Procedures:WATER MAY BE INEFFECTIVE. SELF CONTAINED
BREATHING APPARATUS IN POSITIVE PRESSURE MODE & FULL PROTECTIVE
GEAR.
Unusual Fire/Explosion Hazard:IRRITATING/TOXIC GASES & AEROSOLS MAY BE
PRODUCED DURING BURNING. ACETIC ACID IS FORMED DURING CURING & MAY
IGNITE.

Spill Release Procedures:SCRAPE INTO CONTAINERS & DISPOSE OF.

Handling and Storage Precautions:DON'T STORE NEAR HEAT SOURCES,
SPARKS/FLAME. STORE BETWEEN 40-120F. USE ONLY IN WELL VENTILATED
AREAS.
Other Precautions:DON'T INGEST. KEEP AWAY FROM CHILDREN. AVOID
BREATHING VAPORS. AVOID PROLONGED SKIN CONTACT.

Respiratory Protection:WEAR NIOSH APPROVED RESPIRATORY IF TLV OF ACETIC
ACID IS EXCEEDED.
Ventilation:REQUIRED
Protective Gloves:CLOTH
Eye Protection:REQUIRED
Work Hygienic Practices:WASH THOROUGHLY AFTER USE.
Supplemental Safety and Health
EXPLOSIVE LIMIT: DATA IS FOR THE BY-PRODUCT ACETIC ACID.

Melt/Freeze Pt:M.P/F.P Text:500F
Vapor Pres:NONE
Spec Gravity:1.1
Evaporation Rate & Reference:SLOWER THAN BU AC
Solubility in Water:INSOLUBLE
Appearance and Odor:CLEAR/PIGMENTED SEMI-SOLID W/VINEGAR ODOR

Stability Indicator/Materials to Avoid:YES
STRONG ALKALI
Stability Condition to Avoid:HEAT, SPARKS, FLAMES & OTHER IGNITION
SOURCES.
Hazardous Decomposition Products:CO2, CO, SILICON DIOXIDE, ACETIC ACID

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL 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.