Product ID:P-701 A ACCELERATOR
MSDS Date:12/20/1989
FSC:8010
NIIN:00N058991
MSDS Number: BXJBQ

PALCO LININGS INC

7571 SANTA RITA CIRCLE
STANTON, CA 90680
US

Emergency Phone: 714-898-0867

Info Phone: 714-898-0867

Cage: 3X735

PALCO LININGS INC

STANTON, CA 90680 US

Telephone: 714-898-0867

Cage: 3X735

HOWEVER, INDICATIONS ARE THAT DMG IS

RTECS: 9999999ZZ

IN IRRIT & SOME CORR ACTION IN MOUTH, STOM TISS &

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RTE OF EXPOS. MDI HAS BEEN REPORTED BY NIOSH TO BE

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PRESENCE OF MAMMALIAN LIVER ACTIVATING SYS (COMMONLY

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SCIENTIFIC COMMUNITY ON SIGNIFICANCE OF THESE AMES

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ASSESSING RISK OF CANCER IN MAN. PRELIMINARY STEPS

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HAVE BEEN PERFORMED.

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DOWN SPILL AREA W/DECONTAM SOLNS. DECONTAM

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(90-95%). RESPIRATORY PROTECTION IS RECOMMENDED

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BENZENE, 1,1'-METHYLENEBIS(ISOCYANATO-; (DIPHENYLMETHANE

CAS: 26447-40-5

Fraction By Weight: CA 50%

OSHA PEL N/K

ACGIH TLV: 0.02 PPM (MFR)

POLYMETHYLENEPOLYPHENYL ISOCYANATE; (HIGHER OLIGOMERS OF

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: CA 50%

OSHA PEL N/K

ACGIH TLV: GUIDE 0.02 PPM (MFR)

BENZENE, ISOCYANATO-; (PHENYL ISOCYANATE)

CAS: 103-71-9

RTECS: DA3675000

Fraction By Weight: TRACE

OSHA PEL N/K

ACGIH TLV: GUIDE 0.02 PPM (MFR)

POLYMERIC MDI REACTS W/SKIN PROTEIN &

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DISCOLORATION. PRLNGD CONT COULD PRDCE REDDENING,

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LIQ, VAPS/AEROSOLS ARE IRRIT

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LD50 LC50 Mixture:LD50(ORAL,RAT):>20 G/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:INHAL OF MDI VAPS/AEROSOLS IN
CONCS >0.02 PPM CAN PRDCE IRRIT OF MUC MEMBS IN RESP TRACT, RUNNING
NOSE, SORE THROAT, PRODUCTIVE COUGH & REDUCTION IN LUNG FUNCTION.
EXTENSIVE EXPOS TO CONCS WELL ABOVE TLV COULD LEAD TO BRONCH,
BRONCH SPASM & PULM EDEMA. THESE EFTS ARE USUALLY REVERSIBLE.
HOWEVER, (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZS:DUE TO LOW VOLAT, HIGH EXPOS ARE NOT
ANTIC EXCEPT IF MATL IS OVERHEATED/SPRAYED AS AN AEROSOL INTO AIR.
HYPERSENSITIVITY PNEUM HAS ALSO BEEN REPORTED. ANOTHER TYPE OF
RESPONSE IS HYPERREACTI VITY/HYPERSENSITIZATION. PERSONS
W/PRE-EXISTING UNSPECIFIC BRONCH HYPERSENSITIVITY/PERSONS
W/SPECIFIC ISOCYANATE(SUPDAT)
Medical Cond Aggravated by Exposure:ASTHMA.

First Aid:INHAL:REMOVE TO FRESH AIR. GIVE OXYGEN OR ARTF RESP AS
NEEDED. CALL MD. ASTHMATIC-TYPE SYMPS MAY BE IMMED OR DELAYED UP TO
SEVERAL HRS. TREATMENT IS SYMPTOMATIC. EYES:FLUSH W/WATER FOR AT
LST 15 MIN. SEEK MED ASSISTANCE. SKIN:WASH W/SOAP &WATER. LAUNDER
CLTHG BEFORE REUSE. INGEST:DO NOT GIVE ANYTHING BY MOUTH TO AN
UNCON PERSON. CONSULT PHYSICIAN.

Flash Point Method:PMCC
Flash Point:390F,199C
Extinguishing Media:DRY CHEMICAL, CO*2, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE WATER TO COOL FIRE-EXPOSED CONTAINERS.
Unusual Fire/Explosion Hazard:DURING FIRE, MDI VAPS & OTHER IRRIT,
HIGHLY TOX GASES MAY BE GENERATED BY THERMAL DECOMP/COMBUST. @
TEMPS >400F, POLYMERIC MDI CAN POLYM & DECOMPOSE (SUPP DATA)

Spill Release Procedures:COVER SPILL W/ABSORB MATL. POUR DECONTAM SOLN
OVER SPILL AREA & ALLOW TO REACT FOR AT LST 10 MIN. COLLECT MATL IN
OPEN CNTNRS & ADD FURTHER AMTS OF DECONTAM SOLN. REMOVE CNTNRS TO
SAFE PLACE, COVER LO OSELY & ALLOW TO STAND FOR 24-48 HRS. WASH(ING
14)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINERS TO
PREVENT MOISTURE CONTAMINATION. DO NOT RESEAL IF CONTAMINATION IS
SUSPECTED. AVOID CONTACT WITH SKIN AND EYES.
Other Precautions:CONTACT LENSES SHOULD NOT BE WORN.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:LOCAL EXHAUST, GENERAL.
Protective Gloves:RUBBER OR NEOPRENE.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:EMERG EYE WASH AND DELUGE SHOWER WHICH MEETS
ANSI DESIGN CRITERIA .
Work Hygienic Practices:CONSISTENT WITH GOOD INDUSTRIAL HYGIENE.
Supplemental Safety and Health
EXPLO HAZS:WHICH CAN CAUSE PRESS BUILD-UP IN CLSD CNTNRS. EXPLO RUPTURE
IS POSS. HLTH HAZS:HYPERSENSITIVITY (AS RSLT OF PREVIOUS RPTD
OVEREXP/SINGLE LG DOSAGE) WILL RESPOND TO SM ISOCYANATE CONCS AT L
EVELS WELL BELOW TLV OF 0.02 PPM. SYMPSCOULD BE IMMED/DELAYED &
INCLUDE CHEST TIGHTNESS, RESP DISTRESS/ASTHMATIC(ING 4)

Boiling Pt:B.P. Text:406F,208C
Melt/Freeze Pt:M.P/F.P Text:<32F,<0C
Vapor Pres:<10-5@77F
Vapor Density:8.5
Spec Gravity:1.24
Appearance and Odor:BROWN LIQUID, MUSTY ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, ALCOHOLS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:CO, CO*2, NO*X, TRACE HCN.
Conditions to Avoid Polymerization:MAY OCCUR IF IN CONTACT WITH
MOISTURE OR OTHER MATLS WHICH REACT W/ISOCYANATES. MAY OCCUR AT
TEMPERATURES OVER 400F.

Waste Disposal Methods:WASTE MUST BE DISP OF IN ACCORD W/FED, STATE &
LOC ENVIRON CTL REGS. INCIN IS PREF METH. EMPTY CNTNRS MUST BE
HNDLD W/CARE DUE TO PROD RESIDUE. DECONTAM CNTNRS PRIOR TO DISP. DO
NOT HEAT/CUT EMPTY CNT NR W/ELEC/GAS TORCH.

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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.