Product ID:STYCAST 1209 BLACK
MSDS Date:05/17/1989
FSC:8040
NIIN:00N046786
MSDS Number: BSJVT

W R GRACE

77 DRAGON CT
WOBURN, MA 01888
US

Emergency Phone: 617-935-4850;617-828-3300

Info Phone: 617-935-4850;617-828-3300

Cage: IO627

W R GRACE

WOBURN, MA 01888 US

Telephone: 617-935-4850

Cage: IO627

SILICATE, MICA; (MICA)

CAS: 12001-26-2

RTECS: VV8760000

Fraction By Weight: 40-50%

OSHA PEL 3 MG/M3 RDUST

ACGIH TLV: 3 MG/M3 RDUST

EPOXY RESIN

CAS: 25036-25-3

Fraction By Weight: 20-30%

OSHA PEL N/K

ACGIH TLV: N/K

5-NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE, METHYL-; (NADIC

CAS: 25134-21-8

RTECS: RB9100000

Fraction By Weight: 20-30%

OSHA PEL N/K

ACGIH TLV: N/K

PIGMENTS

Fraction By Weight: < 1%

OSHA PEL N/K

ACGIH TLV: N/K

IS UNLIKELY TO OCCUR UNLESS THE PRODUCT IS

RTECS: 9999999ZZ

OSHA PEL N/K

ACGIH TLV: N/K

OR FUMES, OR WHEN MACHINING OF THE CURED PRODUCT

RTECS: 9999999ZZ

& TO PVNT RUNOFF INTO DRAINS, SEWERS, AND OTHER

RTECS: 9999999ZZ

ABSORB RESIDUAL MATL W/SAND, VERMICULITE, OR OTHER

RTECS: 9999999ZZ

ABSORB INTO CNTNRS. SCRUB AREA W/SOAPY WATER & RINSE.

RTECS: 9999999ZZ

BUILDUP OF VAPOR. PROVIDE SPECIAL VENTILATION AT

RTECS: 9999999ZZ

POLYMERIZATION MAY OCCUR, RESULTING IN VIOLENT

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL: INHAL OF VAPORS AT ELEVATED
TEMPERATURES MAY CAUSE IRRITATION. NADIC METHYL ANHYDRIDE MAY CAUSE
RESP SENSIT. EYE: NADIC METHYL ANHYDRIDE CAN CAUSE SEVERE EYE
IRRIT; HOWEVER, THIS PRODUCT AS A W HOLE HAS NOT BEEN TESTED FOR
EYE IRRIT POTENTIAL. SKIN: IRRIT UPON DIRECT CONTACT. PRLNGD
EXPOSURE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:MAY RESULT IN SENSIT AND DERMATITIS.
INGEST: HARMFUL IF SWALLOWED. CHRONIC: ALTHOUGH THE SIGNIFICANCE IS
UNKNOWN, THE EPOXY RESIN IN THIS PRODUCT HAS BEEN SHOWN TO BE
MUTAGENIC IN SOME MICROB IAL TESTS, BUT HAS FAILED TO SHOW
MUTAGENICITY IN OTHERS. CHROMOSOMAL ABBERATIONS WERE OBSERVED IN
CULTURED (SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE TO FRESH AIR. GIVE O2 IF BRTHG DFCLT; GIVE ARTF
RESP IF NOT BRTHG; GET IMMED MED ATTN. EYE: IMMED FLUSH EYES
W/WATER FOR AT LEAST 15 MIN. GET MED ATTN. SKIN: REMOVE CONTAM
CLTHG. WASH AR EA THOROUGHLY WITH WATER. INGEST: DILUTE WITH LARGE
QTYS OF WATER; INDUCE VOMIT ONLY IF VICTIM IS CONSCIOUS & ALERT.
GET IMMED MED ATTN. GET MED ATTN IF SYMPTOMS PERSIST.

Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM, WATER FOG.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR NIOSH/MSHA APPROVED
SCBA AND FULL PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:TOXIC VAPS MAY BE EVOLVED UPON EXPOSURE
TO HEAT OR OPEN FLAME. IF EXPOSED TO ELEVATED TEMPS FOR EXTENDED
PERIODS OF TIME, SPONTANEOUS EXOTHERMIC (ING 11)

Spill Release Procedures:SMALL SPILL: WIPE UP, OR ABSORB WITH
VERMICULITE OR OTHER ABSORBENT MATL. COLLECT WASTE IN SEALED
CNTNRS. SCRUB AREA W/SOAPY WATER & RINSE. PVNT RINSES FROM ENTERING
DRAINS OR OTHER WATERWAYS. LARGE S PILL: DIKE AREA TO CONTAIN
SPILLED MATL(ING 7)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID SKIN & EYE CONTACT. AVOID
BREATHING VAPORS. USE ONLY WITH ADEQUATE VENTILATION. KEEP FROZEN
UNTIL READY FOR USE.
Other Precautions:ALLOW MATL TO THAW TO ROOM TEMP PRIOR TO USE. KEEP
CNTNR CLOSED WHEN NOT IN USE. KEEP AWAY FROM INTENSE HEAT, OPEN
FLAMES.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:GOOD GENERAL WORKPLACE VENT IS RECOMMENDED. FLEXIBLE
DUCTWORK SHOULD EXTEND TO AREAS OF HIGH CONC TO PVNT LOCAL (ING 10)
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APRV CHEM WORK GOG (OTR PROT EQUP)
Other Protective Equipment:EAR PROTECTIVE CLOTHING TO PREVENT EXPOSURE.
EYE PROT: W/FULL LENGTH FACESHIELD .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MATLS TO AVOID:ALCOHOL MERCAPTANS, ALKALIES OR ALKALI METAL IONS &
WATER. RXN W/CURING AGENTS IS EXOTHERMIC: SMOKE OR TOXIC FUMES MAY
BE EVOLVED IF HEAT OF RXN BECOMES EXCESSIVE DUE TO HIGH CURING TEM
P OR CURING OF LARGE MASSES OF MATL. EFTS OF OVEREXP: RAT LIVER
CELLS. EXPOSURE TO FILLER MATL LISTED IN ING SECT(ING 5)

HCC:N1
Vapor Pres:< 1
Vapor Density:HVR/AIR
Spec Gravity:1.55 (H2O=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:BLACK LIQUID.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, AMINES, ACIDS, STRONG LEWIS/MINERAL ACIDS,
THIOSULFATES, CARBOXYLIC ACIDS, (SUPP DATA)
Stability Condition to Avoid:STORAGE IN OPEN CONTAINERS, HEAT/OPEN
FLAME, UNCONTROLLED MIXING W/INCOMPATIBLES.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
OXIDES OF NITROGEN ADHESIVES.
Conditions to Avoid Polymerization:HEAT OR OPEN FLAME.

Waste Disposal Methods:SPILLED MATERIAL AND WATER RINSES ARE CLASSIFIED
AS CHEMICAL WASTE AND MUST BE DISPOSED OF IN ACCORDANCE WITH
CURRENT 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.