Product ID:PSI-690 PRIMER, 1 OF 2
MSDS Date:02/21/1995
FSC:8040
NIIN:00-938-1535
Kit Part:Y
MSDS Number: BZLHZ

POLYMERIC SYSTEMS, INC.

WHEATLAND AND MASON STREETS
PHOENIXVILLE, PA 19460
US

Emergency Phone: 215-935-1170

Info Phone: 215-935-1170

Preparer: E. F. CLUFF

Cage: 0KND3

POLYMERIC SYSTEMS, INC.

PHOENIXVILLE, PA 19460 US

Telephone: 610-935-1170

Cage: 0KND3

ETHYL SILICATE

CAS: 78-10-4

RTECS: VV9450000

Fraction By Weight: 3-5%

OSHA PEL NOT EST.

ACGIH TLV: NOT EST.

0.4 LB/GL; 40 G/L

RTECS: 9999999VO

DIHYDROXYPOLYDIMETHYLSILOXANE (NONHAZ)

CAS: 70131-67-8

POLYDIMETHYL SILOXANE (NONHAZ)

CAS: 9016-00-6

RTECS: TQ2690000

AMORPHOUS SILICA, FUMED (NONHAZ)

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 80 MG/M3

ACGIH TLV: NOT EST

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: IRRITATION OF EYES/MUCOUS
MEMBRANES, HEADACHE. CHRONIC: NO LONG-TERM AFFECTS.
Explanation of Carcinogenicity:EXPLANATION: NO.
Effects of Overexposure:IRRITATION OF EYES, SKIN AND UPPER RESPIRATORY
TRACT.
Medical Cond Aggravated by Exposure:EYE, SKIN AND RESPIRATORY DISORDERS
MAY BE AGGRAVATED BY EXPOSURE TO THIS PRODUCT.

First Aid:EYES-FLUSH WITH WATER FOR 15 MINUTES. SKIN- WASH WITH SOAP
AND WATER. INHALATION-REMOVE TO FRESH AIR. GIVE OXYGEN IF BREATHING
DIFFICULT. INGESTION-WASH OUT MOUTH WITH WATER. CALL A PHYSICIAN.

Flash Point Method:TCC
Flash Point:103F,39C
Lower Limits:1
Upper Limits:5.5
Extinguishing Media:CARBON DIOXIDE,, DRY CHEMICAL POWDER, ALCOHOL FOAM.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
PROTECTIVE CLOTHING TO PREVENT CONTACT WITH SKIN AND EYES.
Unusual Fire/Explosion Hazard:VAPOR MAY TRAVEL CONSIDERABLE DISTANCE TO
IGNITION SOURCE AND FLASH BACK.

Spill Release Procedures:TAKE UP WITH ABSORBENT MATERIAL. STORE IN
APPROPIATE CONTAINER. AVOID PROLONGED INHALATION OF VAPOR OR
CONTACT WITH LIQUID. WASH RESIDUE WITH LARGE AMOUNTS OF WATER.

Handling and Storage Precautions:AVOID IGNITION SOURCES: FLAME, SPARKS,
EXTREME HEAT. KEEP CONTAINER TIGHTLY CLOSED.
Other Precautions:CONTAINS <1% METHYL CHLOROFORM
(1,1,1-TRICHLOROETHANE). FOR DISPOSAL, MATERIAL MAY BE INCINERATED
WITH CARE TAKEN TO PREVENT ENVIRONMENTAL CONTAMINATION.

Respiratory Protection:IF LARGE AMOUNTS ARE USED IN A POORLY VENTILATED
SPACE, USE A CHEMICAL CARTRIDGE RESPIRATOR WITH ORGANIC VAPOR
CARTRIDGE (MSHA AND NIOSH APPROVED) TO PROTECT AGAINST METHYL
ISOBUTYL CARBINOL VAPORS.
Ventilation:LOCAL EXHAUST MAY BE REQUIRED IN CLOSED SPACES. RECOMMENDED
10 CHANGES PER HOUR.
Protective Gloves:DISPOSABLE PLASTIC FOR CONTINUED USE.
Eye Protection:SAFETY GLASSES.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health

Boiling Pt:B.P. Text:270F,132C
Melt/Freeze Pt:M.P/F.P Text:-130F,-90C
Decomp Temp:Decomp Text:NIF
Vapor Pres:3.7 MM
Vapor Density:1.59
Spec Gravity:0.80
pH:7
Evaporation Rate & Reference:>1 (N-BUTYL ACETATE=1)
Solubility in Water:98%
Appearance and Odor:COLORLESS LIQUID. PLESANT, SWEET ODOR.
Percent Volatiles by Volume:96
Corrosion Rate:NIF

Stability Indicator/Materials to Avoid:YES
ACID CHLORIDES AND OXIDIZING AGENTS.
Stability Condition to Avoid:OPEN FLAMES, SPARKS AND EXTREME HEAT.
Hazardous Decomposition Products:ETHYL ALCOHOL FROM MOISTURE CONTACT.
CO & VOLATILE ORGANICS & SILICA AEROSOLS FROM THERMAL DEGRADATION.

Waste Disposal Methods:INCINERATE IN ACCORDANCE WITH LOCAL, STATE AND
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.