Product ID:PAK 030 POLYFOAM A
MSDS Date:03/01/1991
FSC:8030
NIIN:00N028840
Kit Part:Y
MSDS Number: BNBLQ

GACO WESTERN INC

18700 S CENTER PARKWAY
TUKWILA, WA 98188
US

Emergency Phone: 206-575-0450

Info Phone: 206-575-0450

Cage: 09463

GACO WESTERN INC

88698 SEATTLE, WA 98188-4636 US

Telephone: 206-575-0450

Cage: 09463

METHYLENE BISPHENYL ISOCYANATE (MDI); (4,4'DIPHENYLMETHANE

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 50%

OSHA PEL 0.02 PPM, C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:LD50:(ORAL,RAT)>15800 MG/KG.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:SKIN CONTACT MAY CAUSE
IRRITATION. EYE CONTACT CAUSES IRRITATION, REDNESS, TEARING &
BLURRED VISION. CHRONIC:MONOMERIC MDI IS POSITIVE FOR MUTAGENICITY
IN THE AMES ASSAY. CHRONIC:RPTD EXPOS CAN CAUSE ALLERGIC RXN
W/DEVELOPMENT OF OCCUP ASTHMA. LONG TERM RPTD EXPOS TO LOW VAP
LEVELS CAN CAUSE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:CHRONICALLY PROGRESSIVE PULM DISEASE.
RPTD SKIN CONTACT CAN RESULT IN SENSIT.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:FLUSH W/WATER FOR AT LEAST 15 MINUTES & CALL MD AS SOON
AS POSSIBLE. SKIN:WASH W/SOAP & WATER & REMOVE CONTAMINATED
CLOTHING. INGEST:SEE MD IMMEDIATELY. INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHIN G (GIVE O*2/ARTF RESP) .

Flash Point:NON-FLAMMABLE
Extinguishing Media:FOAM, CO*2, DRY CHEMICAL OR WATER FOG.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. DO NOT SPRAY POOL FIRES DIRECTLY; SOLID STREAM OF H*2O DIRECTED
INTO HOT, BURNING LIQ CAN CAUSE FROTHING.
Unusual Fire/Explosion Hazard:CONTAM W/H*2O WILL GEN CO*2 GAS W/POSS
PRESS BUILD UP IN CONFINED AREAS. CO MAY BE EVOLVED IF COMBUST IS
INCOMPLETE. ADHESIVE COMPONENTS ARE NON-FLAMM &(SUPDAT)

Spill Release Procedures:IN ENCLSD AREAS, CLEANUP PERS SHLD WEAR
NIOSH/MSHA APPRVD SCBA. COVER SPILLS W/SAWDUST, VERMICULITE/OTHER
ABSORB MATL TO MIN SPREADING OF MATL BEFORE COLLECTING. COMPONENT
MUST BE NEUT W/EQUAL VOL OF 6% AMMONIA SOLN IN H*2O & ALLOWED TO
REACT(SUPDAT)
Neutralizing Agent:SEE SPILL PROCEDURES.

Handling and Storage Precautions:KEEP CONTAINERS CLOSED & STORE IN COOL
DRY PLACE AWAY FROM DIRECT SUNLIGHT. HARMFUL OR FATAL IF SWALLOWED.
VAPOR HARMFUL.
Other Precautions:MAY CAUSE SKIN OR EYE IRRITATION. KEEP OUT OF REACH
OF CHILDREN.

Respiratory Protection:USE NIOSH/MSHA APPROVED ORGANIC VAPOR CARTRIDGES
W/MECHANICAL FILTER TO REMOVE AIRBORNE PARTICLES. USE NIOSH/MSHA
APPROVED SCBA IN ENCLOSED AREAS.
Ventilation:MECHANICAL VENTILATION.
Protective Gloves:CHEM RESISTANT PLASTIC/RUBBER GLOVES.
Eye Protection:CHEM WORK GOGG/FULL LENGTH FCSHLD.
Other Protective Equipment:EYE BATH & SAFETY SHOWER SHOULD BE
AVAILABLE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
% VOLAT:NON-VOLATILE. EXPLO HAZ:WILL NOT EXPLODE FROM MECHANICAL
IMPACT. SPILL PROC:FOR 10 MINUTES. COLLECT INTO OPEN CONTAINERS &
ADD MORE SOLUTION. COVER LOOSELY TO VENT CO*2 GAS GENERATED.

HCC:T4
Boiling Pt:B.P. Text:646F,341C
Decomp Temp:Decomp Text:646F,341C
Vapor Pres:SEE ING
Vapor Density:8.5
Spec Gravity:1.2
Appearance and Odor:LIQUID
Percent Volatiles by Volume:SUPDAT

Stability Indicator/Materials to Avoid:YES
REACTS W/WATER, ALCOHOL, AMINES, AMMONIA & CARBOXYLIC ACIDS.
Stability Condition to Avoid:TEMPERATURE EXTREMES.
Hazardous Decomposition Products:INCOMPLETE BURNING MAY PRODUCE
NITROGEN OXIDES, HYDROGEN CYANIDE, CO &/OR CO*2.
Conditions to Avoid Polymerization:REACTS SLOWLY W/WATER TO PROCUDE
CO*2 GAS.

Waste Disposal Methods:DISPOSE I/A/W LOCAL, STATE & 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.