Product ID:PR-868, PART A
MSDS Date:03/20/1990
FSC:8030
NIIN:00N035882
Kit Part:Y
MSDS Number: BQLKZ

PRODUCTS RESEARCH & CHEMICAL CORP

5430 SAN FERNANDO RD
GLENDALE, CA 91209
US

Emergency Phone: 800-228-5635;800-424-9300(CHEMTREC)

Info Phone: 818-240-2060

Preparer: R.B.W.

Cage: DO563

PRODUCTS RESEARCH & CHEMICAL

1800 GLENDALE, CA 91209 US

Telephone: 818-240-2060

Cage: DO563

METHYLENE BIS(PHENYLDIISOCYANATE)MDI; (METHYLENE BISPHENYL

CAS: 26447-40-5

Fraction By Weight: 20%

OSHA PEL 0.02 PPM, C

ACGIH TLV: 0.005 PPM

POLYMETHYLENEPOLYPHENYL ISOCYANATE; (POLYMERIC METHYLENE

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 40%

TERPHENYLS, HYDROGENATED; (HYDROGENATED TERPHENYL)

CAS: 61788-32-7

RTECS: WZ6535000

HYDROXY TERMINATED 1,3-BUTADIENE HOMOPOLYMER; (HYDROXY

CAS: 69102-90-5

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYES: IRRIT, WATERING & POSS
REVERSIBLE CORNEAL DAM. SKIN: LOC IRRIT & DISCOLORATION. MAY CAUSE
ALLERGIC SKIN RASH IN SENSITIZED INDIVIDUALS. INHAL: DUE TO LOW
VOLATILITY, SIGNIFICANT EXPOS TO VAPS IS NOT EXPECTED UNLESS
OVERHEATED.EXCESS INHAL CAN PRDCE IRRIT OF NOSE, THROAT & RESP
TRACT. (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: EXCESS & EXTENSIVE EXPOS CAN PRDCE
REVERSIBLE SYMPS OF BRONCH. SENSITIZED INDIVIDUALS WILL DEVELOP
ASTHMA-LIKE SYMPS @ LOW EXPOS. INGEST: MAY RSLT IN IRRIT & SOME
CORR ACTION IN MOUTH, STOM TISSUE & DIGESTIVE TRACT.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH WITH LUKE WARM WATER FOR AT LEAST 15 MIN, CONSULT
PHYSICIAN. SKIN: WASH WITH SOAP AND WATER. IF SYMPTOMS PERSIST,
CONSULT A PHYSICIAN. INHAL: REMOVE TO FRESH AIR. IF SYMPTOMS ARE
PRESENT C ONSULT A PHYSICIAN. INGEST: GIVE MILK/WATER TO DRINK.
CONSULT A PHYSICIAN.

Flash Point:NOT FLAMMABLE
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM, WATER FOG.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . USE WATER TO COOL HEAT EXPOSED CONTAINERS.
Unusual Fire/Explosion Hazard:HIGH TEMPERATURES MAY CAUSE PRESSURE
BUILDUP IN CLOSED CONTAINERS.

Spill Release Procedures:COVER W/ABSORB MATL, ADD DECONTAM SOLN (5%
CONC AMMONIA, 2% DETERGENT, 93% WATER) & ALLOW TO REACT FOR 10
MIN.COLLECT IN CONTRS, ADD ADDNL DECONTAM SOLN & KEEP LOOSELY
COVERED FOR 48 HRS. CLEAN-UP RES IDUE W/1,1,1-TRICHLOROETHANE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID MOISTURE CONTAM WHICH WILL CAUSE
CARBON DIOXIDE PRESS. DO NOT RESEAL CONTRS IF MOISTURE CONTAM IS
SUSPECTED.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:WHEN USING IN CONFINED AREAS, OR IN OTHER
CIRCUMSTANCES LIKELY TO PRODUCE AIRBORNE LEVELS OF ISOCYANATE IN
EXCESS OF PEL, USE A NIOSH/MSHA APPROVED AIR-SUPPLIED RESPIRATOR.
Ventilation:GEN VENT TO MAINTAIN VAPORS BELOW PEL.
Protective Gloves:SOLVENT RESISTANT GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
KEY1:T4.

HCC:T4
Spec Gravity:1.12
Solubility in Water:NEGLIGIBLE
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.
Percent Volatiles by Volume:NONE

Stability Indicator/Materials to Avoid:YES
WATER, ALCOHOLS, STRONG BASES, AMINES.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:OXIDES OF CARBON & NITROGEN; POSSIBLE
TRACES OF HCN.

Waste Disposal Methods:NOT A HAZARDOUS WASTE ACCORDING TO EPA
REGULATIONS. CONSULT STATE, FEDERAL & LOCAL REGULATIONS PRIOR TO
DISPOSAL OF SPILLAGE.

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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.