Product ID:STYCAST W-66 BLACK
MSDS Date:12/12/1989
FSC:8030
NIIN:00N060538
MSDS Number: BXVKB

EMERSON & CUMING INC

77 DRAGON COURT
WOBURN, MA 01888
US

Emergency Phone: 617-935-4850

Info Phone: 617-828-3300

Preparer: DAVID HAAS

Cage: 0VVR7

EMERSON & CUMING INC

WOBURN, MA 01888 US

Telephone: 617-935-4850;617-938-8630

Cage: 0VVR7

EPOXY RESIN

CAS: 25085-99-8

Fraction By Weight: >99%

OSHA PEL N/K

ACGIH TLV: N/K

PIGMENTS; (NON-HAZARDOUS PIGMENTS)

Fraction By Weight: <1%

OSHA PEL N/K

ACGIH TLV: N/K

BE DISP OF I/A/W LOC, STATE, & FED REGS. LGE

RTECS: 9999999ZZ

DIKE AREA TO CONTAIN SPILLED MATL & TO PREVENT

RTECS: 9999999ZZ

TO DRUM/SALVAGE TANK. ABSORB RESIDUAL MATL W/SAND,

RTECS: 9999999ZZ

WASTE & ABSORB INTO CONTRS. SCRUB AREA W/SOAPY WATER

RTECS: 9999999ZZ

WATERWAYS. SPILLED MATL & WATER RINSES ARE

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHAL: VAPS AT ELEVATED TEMPS
MAY CAUSE IRRIT. EYES: MOD IRRIT. SKIN: MOD IRRIT. PRLNG EXPOS MAY
RSLT IN SKIN SENSIT. INGEST: HARMFUL IF SWALLOWED. CHRONIC:
ALTHOUGH THE SIGNIFICANCE IS UNKNOWN , THE DGEBA EPOXY RESIN IN
PROD HAS BEEN SHOWN TO BE MUTAGENIC IN SOME MICROBAL TESTS, BUT HAS
FAILED (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: TO SHOW MUTAGENICITY IN OTHERS.
CHROMOSOMAL ABERRATIONS WERE OBSERVED IN CULTURED RAT LIVER CELLS.
TWO-YR BIOASSAYS ON MICE EXPOSED BY DERMAL ROUTE TO DGEBA RESINS
YIELDED ONLY VERY LIMITED EVIDENCE OF WEAK CARCINOGENICITY.
Medical Cond Aggravated by Exposure:NO DATA AVAILABLE FOR THIS PRODUCT
MIXTURE.

First Aid:INHAL: REMOVE TO FRESH AIR. GIVE OXYGEN IF BRTHG DFCLT. GIVE
ARTF RESP IF NOT BRTHG. GET IMMED MED ATTN. EYES: IMMED FLUSH
W/PLENTY OF WATER FOR AT LEAST 15 MIN. GET MED ATTN. SKIN: WASH
AFFECTED AREA W/SOAP & WATER. GET MED ATTN IF IRRIT PERSISTS.
INGEST: DILUTE W/WATER. GET IMMED MED ATTN. GET MEDICAL ATTENTION
IF SYMPTOMS PERSIST.

Flash Point:>200F,>93C
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM, WATER FOG.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:IN REACTION W/MANY CURING AGENTS,
CONSIDERABLE HEAT MAY BE EVOLVED. CONSIDERABLE SMOKE & TOX
SMOKE/VAPS MAY BE EVOLVED AS RSLT OF UNCONTROLLED (SUP DAT)

Spill Release Procedures:SML SPILLS: WIPE UP/ABSORB W/VERMICULITE/OTHER
ABSORB MATL. COLLECT WASTE IN SEALED CONTRS. SCRUB AREA W/SOAPY
WATER & RINSE. PREVENT RINSES FROM ENTERING DRAINS/OTHER WATERWAYS.
SPILLED MATL & WATER RINSES ARE CLASSIFIED AS CHEM WASTE & MUST
(ING 3)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN COOL, DRY PLACE. KEEP REMOVED
FROM ANY HEAT OR OPEN FLAME. KEEP CONTAINER CLOSED WHEN NOT IN USE.
Other Precautions:PREVENT CONTACT WITH SKIN, EYES, OR CLOTHING. DO NOT
INGEST OR SWALLOW THIS MATERIAL. AVOID BREATHING OF VAPORS, MIST,
OR SPRAY.

Respiratory Protection:WEAR AN APPROPRIATE, PROPERLY FITTED NIOSH/MSHA
APPROVED RESPIRATOR WHEN CONTAMINANT LEVELS EXCEED THE RECOMMENDED
EXPOSURE LIMITS.
Ventilation:USE ONLY WITH PROPER MECHANICAL EXHAUST VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:WEAR PROPER PROT CLTHG TO PREVENT EXPOSURE.
EMERG EYE WASH AND DELUGE SHOWER WHICH MEET ANSI DESIGN CRITERIA .
Work Hygienic Practices:REMOVE CONTAMINATED CLOTHING AND WASH BEFORE
REUSING.
Supplemental Safety and Health
EXPLO HAZ: EXOTHERMIC RXN WHEN LGE MASSES OF MATL REACT W/CURING
AGENTS. TOX VAPS MAY BE EVOLVED UPON EXPOS TO HEAT/OPEN FLAME.
MATLS TO AVOID: MERCAPTANS. RXN W/CURING AGENTS IS EXOTHERMIC;
SMOKE/TOX FUME MAY BE EVOLVED IF HEAT OF RXN BECOMES EXCESS DUE TO
HIGH CURING TEMP/CURING OF LGE MASSES OF MATL.

Vapor Pres:<1 @ 25C
Vapor Density:HVR/AIR
Spec Gravity:1.20 (H*2O=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:TRANSPARENT BLUISH LIQUID
Percent Volatiles by Volume:NEGLIG

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, AMINES, AMIDES, STRONG LEWIS/MINERAL ACIDS,
THIOSULFATES, CARBOXYLIC ACIDS, ALCOHOL, (SUP DAT)
Stability Condition to Avoid:STORAGE IN OPEN CONTRS, EXPOSURE TO HEAT
AND/OR OPEN FLAME, UNCONTROLLED MIXING WITH/EXPOS TO INCOMPATIBLE
SUBSTANCES.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
OXIDES OF NITROGEN.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE &
FEDERAL REGULATIONS .

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particular situation.