Product ID:STYCAST 2741 BLACK
MSDS Date:04/22/1993
FSC:5970
NIIN:00-109-4611
Kit Part:Y
MSDS Number: BVFJX

EMERSON & CUMING,INC., DIV OF W.R.GRACE AND CO.

77 DRAGON COURT
WOBURN, MA 01888
US

Emergency Phone: 617-935-4850/938-8630

Info Phone: 617-828-3300

Preparer: DAVID HAAS

Cage: 0JMR7

EMERSON & CUMING,INC., DIV OF W.R.GRACE AND CO.

WOBURN, MA 01180 US

Telephone: 800-225-1936

Cage: 0JMR7

EPOXY RESIN

Fraction By Weight: 50 - 60%

MICA - SILICATES (< 1% CRYSTALLINE SILICA)

CAS: 12001-26-2

RTECS: VV8760000

Fraction By Weight: 40 - 50%

OSHA PEL 20 MPPCF; Z-3

ACGIH TLV: 3 MG/M3 RDUST; 9394

PHENYL GLYCIDYL ETHER (PGE)

CAS: 122-60-1

RTECS: TZ3675000

Fraction By Weight: 2 - 5%

OSHA PEL 10 PPM

ACGIH TLV: 1 PPM; 9394

CARBON BLACK

CAS: 1333-86-4

RTECS: FF5800000

Fraction By Weight: <1%

OSHA PEL 3.5 MG/M3

ACGIH TLV: 3.5 MG/M3; 9394

LD50 LC50 Mixture:LD50 (ORAL, RAT) IS UNKNOWN.
Routes of Entry: Inhalation:NO Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYE, SKIN, RESPIRATORY &
GI TRACTS. ACUTE- MAY CAUSE EYE & SKIN IRRITATION.
PROLONGED/REPEATED SKIN CONTACT MAY CAUSE DEFATTING, DRYING,
DERMATITIS, SENSITIZATION, ALLERGIC REACTIONS. IN HALE:HEATING CAN
GENERATE VAPORS THAT MAY CAUSE RESPIRATORY IRRITATION.
ORAL:HARMFUL. CHRONIC- DERMATITIS.
Explanation of Carcinogenicity:CONTAINS CRYSTALLINE SILICA.
Effects of Overexposure:EYES, SKIN, RESPIRATORY TRACT IRRITATION,
NAUSEA, HEADACHES, DRYING AND DEFATTING OF SKIN, ALLERGIC SKIN
REACTION, RASH, ITCHING, HIVES, BLURRED VISION, BURNING SENSATION,
TEARING. NO INHALATION HAZAR D AT ROOM TEMPERATURES.
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN
DISORDERS, EYE PROBLEMS MAY BE MORE SUSCEPTIBLE TO THE EFFECTS OF
THIS PRODUCT.

First Aid:GET MEDICAL ATTENTION IF SYMPTOMS PERSIST. SKIN:REMOVE
CONTAMINATED CLOTHING. WASH SKIN WITH SOAP & WATER. EYE:FLUSH WITH
WATER FOR 15 MINUTES. HOLD EYELIDS OPEN. INHALED:REMOVE TO FRESH
AIR. PROVIDE CPR/OXYGEN IF NEEDED. ORAL:IF CONSCIOUS, DRINK PLENTY
OF WATER TO DILUTE. CALL A PHYSICIAN IMMEDIATELY.

Flash Point:>200F,>93C
Extinguishing Media:USE WATER FOG, FOAM, DRY CHEMICAL, CARBON DIOXIDE.
COOL FIRE-EXPOSED CONTAINERS WITH WATER SPRAY.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS. IF LARGE QUANTITIES OF MATERIAL
ARE INVOLVED, FIGHT FIRE FROM A SAFE DISTANCE.
Unusual Fire/Explosion Hazard:CLOSED CONTAINERS MAY EXPLODE.
DECOMPOSITION AND COMBUSTION PRODUCTS MAY BE TOXIC.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. VENTILATE AREA.
WIPE UP OR ABSORB SPILLED MATERIAL WITH VERMICULITE OR OTHER
SIMILAR MATERIAL. WASH AREA WITH SOAPY WATER TO REMOVE RESIDUE.
COLLECT ABSORBED MATERIAL AND WA TER RINSE IN APPROPRIATE
CONTAINERS FORDISPOSAL.
Neutralizing Agent:NOT RELEVENT

Handling and Storage Precautions:STORE IN A COOL, DRY, VENTILATED AREA
AWAY FROM FLAMES & INCOMPATIBLES. KEEP CONTAINER TIGHTLY CLOSED
WHEN NOT IN USE.
Other Precautions:DO NOT GET IN EYES, ON SKIN OR ON CLOTHING. WASH
THOROUGHLY AFTER HANDLING AND BEFORE EATING OR DRINKING. REMOVE
CONTAMINATED CLOTHING PROMPTLY. LAUNDER BEFORE REUSE. KEEP OUT OF
REACH OF CHILDREN.

Respiratory Protection:IF WORKING IN A CONFINED AREA OR IF ENGINEERING
CONTROLS DO NOT MAINTAIN AIRBORNE CONCENTRATIONS BELOW TLV, USE
NIOSH-APPROVED SELF-CONTAINED BREATHING APPARATUS OR SUPPLIED AIR
RESPIRATOR.
Ventilation:ADEQUATE MECHANICAL (GENERAL AND/OR LOCAL EXHAUST,
EXPLOSION-PROOF) VENTILATION
Protective Gloves:RUBBER OR LATEX IF REPEATED CONTACT
Eye Protection:SPLASH-PROFF CHEMICAL GOGGLES/FACESHIELD
Other Protective Equipment:EYE WASH STATION, SAFETY SHOWER, PROTECTIVE
CLOTHING AND/OR CHEMICAL-RESISTANT APRON
Work Hygienic Practices:OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES.
Supplemental Safety and Health
FORMULA CHANGED. FOR PREVIOUS FORMULATIONS, SEE PNI A OR B, SAME NSN.

HCC:T6
NRC/State Lic Num:NOT RELEVANT
Vapor Pres:NEGLIGIBLE
Vapor Density:>1
Spec Gravity:1.65
Solubility in Water:INSOLUBLE
Appearance and Odor:BLACK LIQUID
Percent Volatiles by Volume:2.5

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS, STRONG BASES, UNCONTROLLED
MIXING WITH AMINES, ANHYDRIDES, MERCAPTANS, IMIDAZOLES
Stability Condition to Avoid:STORAGE IN OPEN CONTAINERS, OPEN FLAME,
EXCESSIVE HEAT, UNCONTROLLED MIXING WITH CURING AGENTS
Hazardous Decomposition Products:MAY FORM CARBON MONOXIDE, CARBON
DIOXIDE, NITROGEN COMPOUNDS, PHENOLS, ALDEHYDES, ACIDS AND OTHER
ORGANIC SUBSTANCES.

Waste Disposal Methods:DISPOSE OF IN ACCORDING TO 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.