Product ID:SILICONE ADHESIVE SEALANT, CLEAR, 21438
MSDS Date:03/14/1997
FSC:8040
NIIN:00N091050
Status Code:A
MSDS Number: CJFRF

BOWMAN DISTRIBUTION, BARNES GROUP INC

1301 EAST 9TH ST, SUITE 700
CLEVELAND, OH 44114-1824
US

Emergency Phone: 303-623-5716

Info Phone: 216-416-7200

Cage: 05573

BOWMAN DISTRIBUTION, BARNES GROUP INC

CLEVELAND, OH 44114-1824 US

Telephone: 216-416-7200

Cage: 05573

METHYLTRIACETOXYSILANE

CAS: 4253-34-3

RTECS: VV4500000

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM

ETHYLTRIACETOXYSILANE

CAS: 17689-77-9

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM

SILICA 2482, HYDROPHOBIC; (SILICA, AMORPHOUS)

CAS: 7631-86-9

RTECS: VV7565000

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: DIRECT CONTACT IRRITATES
SLIGHTLY WITH REDNESS AND SWELLING. SKIN: A SINGLE SHORT EXPOSURE
(LESS THAN 24 HOURS) MAY IRRITATE. REPEATED PROLONGED CONTACT (24
TO 48 HOURS) MAY IRRITATE MODERATEL Y. INHALATION: VAPOR
OVEREXPOSURE MAY IRRITATE EYES, NOSE, AND THROAT. INGESTION: SMALL
AMOUNTS TRANSFERRED TO THE MOUTH BY FINGERS DURING USE, ETC, SHOULD
NOT INJURE. SWALLOWING LARGE AMOUNTS MAY CAUSE DIGESTIVE
DISCOMFORT. NOTE: NO INJURY FROM SILICA DUST SHOULD OCCUR DURING
REASONABLE USE. IF USE CREATES PARTICLES, SOME RESPIRATORY SYSTEM
INJURY MAY OCCUR. CURED SEALANT IS NON-HAZARDOUS.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT DETERMINED.

First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. OBTAIN
MEDICAL ATTENTION. SKIN: WIPE OFF AND FLUSH WITH WATER. GET
MEDICAL ATTENTION IF IRRITATION DEVELOPS. INHALATION: REMOVE TO
FRESH AIR. GET M EDICAL ATTENTION IF ILL EFFECTS PERSIST.
INGESTION: NO FIRST AID SHOULD BE NEEDED. CALL MD IMMEDIATELY .

Flash Point Method:TCC
Extinguishing Media:WATER, WATER FOG, CARBON DIOXIDE, DRY CHEMICAL,
FOAM.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN. COMMENTS: PRODUCT IS
CONSIDERED A SOLID FOR DOT PURPOSES AND FLASH POINT IS NOT
APPLICABLE.

Spill Release Procedures:REMOVE PRODUCT AND CONTAIN FOR SALVAGE OR
DISPOSAL. PROTECTIVE EQUIPMENT: EYES: USE PROPER PROTECTION -
SAFETY GLASSES AS A MINIMUM. SKIN: RUBBER OR PLASTIC GLOVES ARE
RECOMMENDED. INHALATION: USE NIOSH APPROVED RESPIRATORY
PROTECTION UNLESS LOCAL EXHAUST VENTILATION IS ADEQUATE OR AIR
SAMPLING DATA SHOW EXPOSURE WITHIN TLV AND PEL GUIDELINES.

Handling and Storage Precautions:STORE <90F (32C). KEEP CONTR CLSD
WHEN NOT IN USE. TRACES OF FORMALDEHYDE (CARCIN) MAY FORM IF
HEATED IN AIR >300F (149C). PROVIDE VENT TO CTL VAP EXPOS W/IN
INHAL GUIDELINES WHEN HNDLG AT ELEVATED TEMPS. REVIEW OSHA
FORMALDEHYDE REGS FOR DETAILED INFO ON SAFE HNDLG REQUIREMENTS.
Other Precautions:PRODUCT FORMS ACETIC ACID (HOAC) WHEN EXPOSED TO
WATER/HUMID AIR. PROVIDE VENT DURING USE TO CONTROL HOAC EXPOSURES
W/IN 10 PPM (CURRENT TLV)/USE NIOSH APPROVED RESPIRATORY
PROTECTION. GOOD PRACTICE REQUIRES THAT GROSS AMOUNT OF ANY
CHEMICAL BE REMOVED FROM SKIN AS SOON AS PRACTICAL, ESPECIALLY BE
FORE EATING/SMOKING.

Respiratory Protection:USE NIOSH APPROVED RESPIRATORY PROTECTION -
ORGANIC VAPOR TYPE UNLESS LOCAL EXHAUST VENTILATION IS ADEQUATE OR
AIR SAMPLING DATA SHOW EXPOSURES WITHIN TLV AND PEL GUIDELINES.
Ventilation:USE ONLY WITH ADEQUATE VENTILATION. LOCAL EXHAUST AND
MECHANICAL VENTILATION ARE RECOMMENDED. SPECIAL/OTHER: NOT
APPLICABLE.
Protective Gloves:RUBBER OR PLASTIC RECOMMENDED.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH AND DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA .
Work Hygienic Practices:WASHING AT MEALTIME & END OF SHIFT IS ADEQUATE.
REMOVE CONTAMINATED CLOTHING & SHOES AS PRACTICAL & CLEAN
THOROUGHLY BEFORE REUSE. AVOID BREATHING VAPORS & EYE & SKIN
CONTACT. DO NOT TAKE INTERNALLY.
Supplemental Safety and Health

Vapor Pres:<5 MM HG
Spec Gravity:1.03 (H*2O=1)
Solubility in Water:<0.1%
Appearance and Odor:CLEAR PASTE WITH AN ACETIC ACID ODOR.

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

Waste Disposal Methods:DISPOSE OF MATERIAL IN ACCORDANCE WITH LOCAL,
STATE, AND FEDERAL REGULATIONS CONCERNING HEALTH AND POLLUTION.

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.

Federal Regulatory Information:CERCLA (SUPERFUND) REPORTABLE QUANTITY
(IN LBS): NOT APPLICABLE. RCRA HAZARDOUS WASTE # (40 CFR 261.33):
NOT APPLICABLE.