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

MSDS NAME:SILMAR S-517C
NIIN:00-633-8373
MSDS Number: BFJNV
=== Responsible Party ===
Company:SILMAR DIV/VISTRON CORP
Address:12335 S VAN NESS AVE
City:HAWTHORNE
State:CA
ZIP:90250-3320
Country:US
CAGE:KO579
=== Contractor Identification ===
Company:SILMAR DIV VISTRON CORP
Address:12335 S VAN NESS AVE
Box:City:HAWTHORNE
State:CA
ZIP:90250-3320
Country:US
CAGE:3H920
Company:SILMAR DIV/VISTRON CORP
Address:12335 S VAN NESS AVE
Box:City:HAWTHORNE
State:CA
ZIP:90250-3320
Country:US
CAGE:KO579

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

Name:UNSATURATED POLYESTER
Fraction by Wt: 67%

Name:STYRENE MONOMER
CAS:57-11-4
RTECS #:WI2800000
Fraction by Wt: 29%
ACGIH TLV:100PPM (MFR)

Name:PHOSPHONATE ESTER
Fraction by Wt: 4%

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

Effects of Overexposure:INHAL:IRRIT TO ALL PARTS RESP
    TRACT.EYE:EXTREMELY IRRIT.SKIN:MODERATE IRRIT.

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

First Aid:INHAL:REMOVE TO FRESH AIR,GIVE ARTIF RESP IF NEEDED.SKIN:WASH
    W/SOAP & WATER,REMOVE CONTAMINATED CLOTH.EYE:FLUSH W/WATER 15
    MIN,HOLD EYELID AWAY FROM EYEBALL SEE MD.INGEST:SEE MD IMMED.

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

Flash Point:87F/30C (TCC)
Lower Limits:1.1
Upper Limits:6.1
Extinguishing Media:FOAM,CARBON DIOXIDE,DRY CHEMICAL
Fire Fighting Procedures:FIGHT LIKE A FUEL OIL FIRE
Unusual Fire/Explosion Hazard:MONOMERS WILL REACDILY POLYMERIZE AT ELEV
    TEMPS.CLOSED CONTAINERS MAY RUPTURE VIOLENTLY

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

Spill Release Procedures:ELIMINATE ALL IGNITION SOURCES.AVOID DIRECT
    SKIN CONTACT AND INHALATION OF VAPORS.USE ABSORBENT MATERIALS LIKE
    PERLITE AND VERMICULITE.

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

Handling and Storage Precautions:STORE AWAY FROM HEAT AND
    SUNLIGHT.MAINTAIN ADEQUATE SEPARATION FROM CATALYSTS AND PROMOTERS.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESP DEVICE IAW EXPOSURE OF
    CONCERN
Ventilation:LOCAL
Protective Gloves:SOLVENT RESIST
Eye Protection:CHEM SAFETY GOGGLES
Supplemental Safety and Health
MFR MAKES SEVERAL RESINS WHICH CONFORM TO MIL-R-7575 WHICH IS PART OF
    PRODUCTS LISTED IN MIL-R-21607. TYPE: GRADE 1. PKG 1 GAL

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

HCC:F4
Boiling Pt:B.P. Text:145C/293F
Vapor Pres:<5
Vapor Density:3.6
Spec Gravity:1.30
Evaporation Rate & Reference:<1 (BUTYL ACETATE)
Solubility in Water:SLIGHT
Appearance and Odor:AMBER,CLEAR LIQUID,WITH ODOR OF STYRENE MONOMER
Percent Volatiles by Volume:31

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

Stability Indicator/Materials to Avoid:YES
HANDLING EQUIP MUST BE RESIST TO MONOMER OR ORGANIC CHEM CON
Stability Condition to Avoid:FLAMMABLE LIQ
Conditions to Avoid Polymerization:MIXING PROMOTERS & CATALYSTS
    TOGETHER,MIX INTO PROD SEPERATE

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

Waste Disposal Methods:CONTAINERIZE WASTE FOR DISPOSAL. DISPOSE OR
    RECYCLE WASTE MATERIALS IAW, LOCAL,STATE AND FED REGS.

 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.

*** END OF RECORD ***