Product ID:HYSOL EE 4215
MSDS Date:12/06/1990
FSC:8040
NIIN:01-176-7619
MSDS Number: BKKHF

DEXTER ELECTRONIC MATERIALS, THE DEXTER CORP.

211 FRANKLIN ST.
OLEAN, NY 14760
US

Emergency Phone: 716-372-6309

Info Phone: 716-372-6300

Preparer: JAMES P. HORNBURG

Cage: 04347

ROBERT MCKEOWN

BRANCHBURG, NJ 08876 US

Telephone: 908-218-9000

Cage: MCKEO

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 46.000%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

EPOXY RESIN

CAS: 25068-38-6

RTECS: KD4380000

Fraction By Weight: 30-60%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:YES
Health Hazards Acute and Chronic:INHALE: PROLONGED OVEREXPO TO FREE
SILICAL DUST(W/OUT SILICON DIOXIDE) ABOVE TLV MAY CAUSE SCARRING OF
LUNGS W/COUGH & SHORTNESS OF BREATH. SILICOSIS (DELAYED LUNG
INJURY) MAY RESULT. SKIN: IRRITATIO N W/PROLONG/REPEAT EXPOS.
SENSITIZATION. EYES: IRRITATION. MAY CAUSE (BUT UNLIKELY)
ATMOSPHEREIC EPICHLOROHYDRIN (ECH).
Explanation of Carcinogenicity:QUARTZ: GROUP 2A CARCINOGEN (PROBABLE)
BY IARC. EPOXY RESIN CONTAINS TRACE OF ECH WHICH KNOWN TO CALIF TO
CAUSE CANCER.

First Aid:EYES: FLUSH W/WATER 15 MIN, HOLD LIDS OPEN. GET MEDICAL AID.
SKIN: REMOVE CONTAM CLOTHES & SHOES, WIPE OFF EXCESS. FOR
IRRITATION, GET MED AID. INHALE: REMOVE TO FRESH AIR & PROVIDE
OXYGEN IF BREATHIN G IS DIFFICULT. GIVE ARTIFICIAL RESPIRATION IF
NOT BREATHING. GET MEDICAL AID. INGEST: DO NOT INDUCE VOMITING. GET
MEDICAL AID. SPONTANEOUS VOMITING: HEAD BELOW HIPS TO PREVENT
ASPIRATION TO LUNGS.

Flash Point Method:COC
Flash Point:450F,232C
Extinguishing Media:USE CARBON DIOXIDE OR DRY CHEMICAL FOR SMALL FIRES;
FOAM (ALCOHOL, POLYMER OR ORDINARY FOAM) FOR LARGE FIRES.
Fire Fighting Procedures:NONE-AVOID BREATHING SMOKE.
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:CLEANUP AND DISPOSAL SHOULD BE IN ACCORDANCE
WITH FEDERAL, STATE AND LOCAL ENVIRONMENTAL CONTROL REGULATIONS.

Handling and Storage Precautions:STORE IN A DRY AREA, AVOID SKIN
CONTACT.

Respiratory Protection:NONE NEEDED.
Ventilation:LOCAL EXHAUST-ONLY IF HEATED. MECHANICAL (GENERAL) NOT
NEEDED.
Protective Gloves:RUBBER OR PLASTIC GLOVES.
Eye Protection:SAFETY GLASSES OR GOGGLES.
Other Protective Equipment:WEAR COVERALLS OR APRON TO AVOID CLOTHING
AND SKIN CONTAMINATION.
Supplemental Safety and Health

Boiling Pt:B.P. Text:NA
Vapor Pres:NA
Vapor Density:NA
Spec Gravity:1.56
Evaporation Rate & Reference:>1
Solubility in Water:0
Appearance and Odor:BLACK, HIGH VISCOSITY LIQUID, ALMOST NO ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
AVOID CONTAMINATION WITH ALKALIES, ACIDS, AMINES AND WATER.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:CARBON MONOXIDE, ALDEHYDES, ACIDS AND
OTHER UNDETERMINED ORGANIC COMPOUNDS.
Conditions to Avoid Polymerization:EXOTHERMIC CURE MAY OCCUR WHEN LARGE
QUANTITIES ARE MIXED WITH CURING AGENTS (LARGE MIXED BATCHES).

Waste Disposal Methods:DISPOSE OF ACCORDING TO FEDERAL, STATE AND LOCAL
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.