Product ID:SILICONE ELASTOMER
MSDS Date:08/16/1999
FSC:8040
NIIN:00-865-8991
Status Code:A
MSDS Number: CKZHZ

Emergency Phone: (800)424-9300

Info Phone: 502-769-3385

Preparer: HENRY SIMMONS

Cage: 58149

Telephone: 502-769-3385

Cage: 58149

METHYLTRIACETOXYSILANE

CAS: 4253-34-3

RTECS: VV4500000

SILICA

CAS: 7631-86-9

ETHYLTRIACETOXYSILANE

CAS: 17689-77-9

Effects of Overexposure:EYE: DIRECT CONTACT IRRITATES MODERATELY WITH
REDNESS AND SWELLING. SKIN: A SINGLE SHORT EXPOSURE LESS THAN 24
HOURS MAY IRRITATE. REPEATED PROLONGED CONTACT (24-48 HOURS) MAY
IRRITATE MODERATELY. INH ALATION: VAPOR OVEREXPOSURE MAY IRRITATE
EYES, NOSE, AND THROAT. ORAL: SMALL AMOUNTS TRANSFERRED TO THE
MOUTH BY FINGERS DURING SE, ETC., SHOULD NOT INJURE. SWALLOWING
LARGE AMOUNTS MAY CAUSE DIGESTIV E DISCOMFORT.

First Aid:EYE: IMMEDIATELY FLUSH WITH WATER FOR 15 MINUTES. GET MEDICAL
ATTENTION. SKIN: REMOVE FROM SKIN AND WASH THROUGHLY WITH SOAP AND
WATER OR WATERLESS CLEANSER. GET MEDICAL ATTENTION IF IRRITAION OR
OTHE R ILL EFFECTS DEVELOP OR PERSITS. INHALATION: REMOVE TO FRESH
AIR. ORAL: NO FRESH AID SHOULD BE NEEDED. COMMENTS: TREAT ACCORDING
TO PERSON'S CONDIITON AND SPECIFIES OF EXPOSURE.

Flash Point Method:CC
Flash Point:SOLID
Extinguishing Media:CARBON DIOXIDE (CO2). WATER. WATER FOG (OR SPRAY).
DRY CHEMICAL. FOAM.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS AND
PROECTIVE CLOTHING SHOULD BE WORN IN FIGHTING FIRES INVLOVING
CHEMICALD. IF LARGE AMOUNTS IS INVOLVED, EVACUATE AREA.
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:DISPOSAL OF COLLECTED PRODUCT, RESIDUES, AND
CLEANUP MATERIALS MAY BE GOVERNMENTALLY REGULATED. OBSERVE ALL
APPLICABLE LOCAL, STATE, AND FEDERAL WASTE MANAGEMENT REGULATED.
SCRAPE UP AND CONTAIN FOR S ALVAGE DISPOSAL. OBSERVE ALL PERSONAL
PROTECTION EQUIPMENT RECOMMENDATIONS DESCRIBED IN SECTION 5 AND 8.

Respiratory Protection:USE RESPIRATORY PROTECTION UNLESS ADEQUATE LOCAL
EXHAUST VENTILATION IS PROVIDED OR AIR SAMPLING DATA SHOWS
EXOPSURES ARE WITHIN RECOMMENDED EXPOSURE GUIDELINES. INDUSTRIAL
HYGIENE PERSONNEL CAN ASS IST IN JUDGING THE ADEQUACY OF EXISTING
ENGINEERING CONTROLS.
Ventilation:RECOMMENDED
Protective Gloves:NO SPECIAL PROTECTION NEEDED.
Eye Protection:USE PROPER VENTILATION - SAFETY GLASSES AS A MINIMUN.
Supplemental Safety and Health

HCC:N1
Spec Gravity:1.03
Solubility in Water:NONE
Appearance and Odor:PASTE FORM AND ACETIC ACID ODOR

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE A REACTION.
Stability Condition to Avoid:NONE

Waste Disposal Methods:HANDLING: NO SPECIAL PRECAUTIONS. STORAGE: KEEP
CONTAINER CLOSED AND STORE AWAY FROM WATER OR MOISTURE.

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.

SARA Title III Information:EPA SARA TITILE III CHEMICAL LISTING:
SECTION 302 EXTREMELY HAZARDOUS SUBSTANCES: NONE. SECTION 304
CERCLA HAZARDOUS SUBSTANCES: NONE SECTION 312 HAZARD CLASS: ACUTE:
Y CHRONIC: N FIRE: N PRESSURE: N REACTIVE: N . SECTION 313 TOXIC
CHEMICALS: NONE PRESENT IN NONE PRESENT IN REGULATED QUANTITIES.
State Regulatory Information:THIS PRODUCT CONTAINS THE FOLLOWING
CHEMICAL(S) LISTED BY THE STATE OF CALIFORNIA UNDER THE SAFE
DRINKING WATER AND TOXIC ENFORCEMENT ACT OF 1986 (PROPOSITION 65)
AS BEING KNOWN TO CAUSE CANCER. NONE KNOWN. THIS PRODUCT CONTAINS
THE FOLLLOWING CHEMICALS(S) LISTED BY THE STATE OF CALIFORNIA UNDER
THE SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT OF 1986
(PROPOSITION 65) AS BEING KNOWN TO CAUSE BIR TH DEFECTS OR OTHER
REPRODUCTIVE HARM. NONE KNOWN.