*  Exposure Controls/Personal Protection  *
Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN .
Ventilation:LOCAL AND GENERAL VENTILATION NECESSARY TO KEEP AIR
    CONCENTRATION BELOW TLV .
Other Protective Equipment:IMPERVIOUS PROTECTIVE CLOTHING
    (BOOTS,APRON,FULL BODY SUIT).
Work Hygienic Practices:REMOVE CONTAM CLOTHING IMMED,WASH SKIN AREA W/
    SOAP & WATER,LAUNDER CLOTHING BEFORE REUSE.
Supplemental Safety and Health
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:DIPHENYLMETHANE DIISOCYANATE (MDI).
OSHA PEL:N/K 
ACGIH TLV:N/K 
Ingred Name:DIPHENYLMETHANE DIISOCYANATE (HOMOPOLYMER)
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 
Ingred Name:SPILL PROC:SHOVEL INTO UNSEALED CONTR,TRANSPORT TO
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 
    ESCAPE.CLEAN UP USING WATER/AMMONIA SOLN W/ 1-2% (SEE ING 5)
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 
    BROOMS W/ PLASTIC & DISPOSE AS HAZ WASTE.(SEE ING 6)
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 
Ingred Name:ROUTES OF ENTRY:INHALATION/SKIN/INGESTION .
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NOOSHA:NO
Health Hazards Acute and Chronic:DECREASED VENTILATORY CAPACITY ASSOC
    W/ EXPOS TO SIMILAR ISOCYANATES;IT IS POSS THAT EXPOS TO MDI MAY
    CAUSE SIMILAR IMPAIRMENT OF LUNG FUNC.BASED ON AVAIL DATA RPTD
    EXPOSURES NOT ANTICIPATED TO CAUSEANY ADDNL SIGNIFICANT ADVERSE
    EFTS.MAJOR ACTIVE INGRED IN THIS MATL SHOWS NEG IN SOME
    MUTAGENICITY TESTS,POS IN OTHERS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYES:SLIGHT IRRIT.CORNEAL INJURY
    UNLIKELY.SKIN:ALLERGIC RXN IN SUSCEPTIBLE PEOPLE.PRLNG/RPTD EXPOS
    MAY CAUSE IRRIT.INGEST:NO HAZ ANTICIPATED FROM INGEST INCIDENTAL TO
    INDUSTRIAL EXPOS.INHAL:RESP SENSI T IN SUSCEPTIBLE
    PEOPLE.HEATED/AEROSOL SPRAYED (EXCESS EXPOS)-CAUSE IRRIT OF UPPER
    RESP TRACT,LUNGS.EFTS MAY BE DELAYED.
Medical Cond Aggravated by Exposure:N/K 
*  First Aid Measures  *
First Aid:EYES:IRRIGATE W/ FLOWING WATER IMMED & CONTINUOUSLY FOR AT
    REMOVE.SKIN:WASH OFF IN FLOWING WATER OR SHOWER.INGEST:NO ADVERSE
    EFTS ANTICIPAT ED INCIDENTAL TO PROPER INDUS HANDLING.IHAL:REMOVE
    TO FRESH AIR IF EFTS OCCUR.CONSULT MD.MD NOTE:RESP SYMP (PULMONARY
    EDEMA) MAY BE DELAYED.MAY CAUSE RESP SENSIT.NO SPEC
    ANTIDOTE.SUPPORTIVE CARE.
*  Fire Fighting Measures  *
Flash Point Method:PMCC
    VERY LARGE QUANTITIES.RXN OF H*2O & HOT ISOCYANATE MAY BE VIGOROUS.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .PROTECT AGAINST NITROGEN OXIDE FUMES &
    ISOCYANATE VAP RS.
Unusual Fire/Explosion Hazard:EVACUATE DOWN-WIND PERSONNEL.DO NOT
    RESEAL CONTAM CONTRS-PRESS BUILDUP MAY RUPTURE THEM.DECOMP
    PROD:ISOCYANATE VAPOR & MIST,CO*2,CO,NITROGEN OXIDES & (SUP DA)
*  Accidental Release Measures  *
Spill Release Procedures:EVACUATE & VENT AREA,DIKE TO PREVENT ENTRY
    INTO WATER SYS,WEAR FULL PROT EQUIP W/ POS PRESS SCBA.MAJOR-CALL
    DOW (TRANSPORT SPILL CALL CHEMTREC).USE PROTEIN FOAM FOR VAPOR
    CONTROL (AVAIL AT FIRE DEPT). PUMP INTO CLOSED,UNSEALED
    CONTR.MINOR-(SEE SUPP)
    CARBONATE.
*Handling and Storage  *
    UNOPENED CONTAINERS.PROTECT FROM ATMOSPHERIC MOISTURE.REPLACE
    OUTAGE W/ INERT DRY GAS-NITROGEN.
Other Precautions:IMMEDIATE HEALTH HAZARD.DELAYED HEALTH
    HAZARD.REACTIVE HAZARD.
    AVOID:UREA.CO*2 & HEAT PRODUCE PRESS TO RUPTURE CLOSED CONTR.RXN W/
    MG/KG.SPILL PROC:ABSORB W/ SAWDUST,OTHER ABSORB,(SEE ING 3-6)
*  Physical/Chemical Properties  *
Melt/Freeze Pt:M.P/F.P Text:N/K 
Decomp Temp:Decomp Text:N/K 
Vapor Pres:SUPP DATA
Spec Gravity:1.2 (WATER=1)
Evaporation Rate & Reference:N/K 
Solubility in Water:REACTS
Appearance and Odor:LIGHT YELLOW LIQUID.ODOR NOT AVAILABLE.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
WATER,ACID,BASE (ALKALIES,AMMONIA),ALCOHOLS,METAL CMPD,SURF ACTIVE
    MATL.WATER REACTS TO FORM HEAT,CO*2,INSOL (SEE SUPP)
Stability Condition to Avoid:STABLE UNDER RECOMMENDED STORAGE
    CONDITIONS.
Hazardous Decomposition Products:ISOCYANATE VAPOR &
    MIST,CO*2,CO,NITROGEN OXIDES,TRACES OF HYDROGEN CYANIDE.
Conditions to Avoid Polymerization:INCOMPAT REACTANTS,ESP STRONG BASES
    ACCEL H*2O RXN.
*  Disposal Considerations  *
Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE W/ FEDERAL,STATE
    & LOCAL REGS .USUALLY LIQ INCIN;SOLIDS INCIN,LANDFILLED.FILL EMPTY
    LANDFILL,OR  OTHER APPROVED PROCEDURE.
