=====================  Product Identification  =====================

MSDS NAME:PR-851, PART A
NIIN:00F006077
MSDS Number: BBTWJ
=== Responsible Party ===
Company:PRODUCTS RESEARCH & CHEMICAL CORPORATION
Address:5430 SAN FERNANDO ROAD
Box:1800
City:GLENDALE
State:CA
ZIP:91209
Info Phone Num:(818) 240-2060
Emergency Phone Num:(800) 228-5635
CAGE:DO563
=== Contractor Identification ===
Company:PRC-DESOTO INTERNATIONAL, INC. A PPG INDUSTRIES COMPANY
Address:5430 SAN FERNANDO RD
Box:1800
City:GLENDALE
State:CA
ZIP:91209
Country:US
Phone:818-240-2060
CAGE:83574
Company:PRODUCTS RESEARCH & CHEMICAL
Address:NOW DBA COURTAULDS AEROSPACE
Box:1800
City:GLENDALE
State:CA
ZIP:91209
Phone:818-240-2060
CAGE:DO563

=============  Composition/Information on Ingredients  =============

Name:HIGHER OLIGOMERS OF MDI
CAS:9016-87-9
RTECS #:TR0350000
Fraction by Wt: 100%

Name:METHYLENE BISPHENYL ISOCYANATE (MDI)  (SARA III)
CAS:101-68-8
RTECS #:NQ9350000
Other REC Limits:0.005 PPM
OSHA PEL:C, 0.02 PPM
ACGIH TLV:0.005 PPM; 9192
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB

=====================  Hazards Identification  =====================

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:EYES: IRRITATION, WATERING & POSSIBLE
    REVERSIBLE CORNEAL DAMAGE. SKIN: LOCAL IRRITATION & DISCOLORATION.
    MAY CAUSE ALLERGIC SKIN RASH IN SENSITIZED INDIVIDUALS. INHALATION:
    IRRITATION OF MUCOUS MEMBRA NES/NOSE/THROAT/RESPIRATORY
    TRACT/COUGHING /HEADACHE & SHORTNESS OF BREATH. INGESTION:
    IRRITATION OF MOUTH/STOMACH.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYE/SKIN: IRRITATION. INHALATION: IRRITATION OF
    MUCOUS MEMBRANES/NOSE/THROAT/RESP TRACT/HEADACHE.

=======================  First Aid Measures  =======================

Eyes: WASH W/WATER FOR 15 MINUTES. CONSULT PHYSICIAN. SKIN:
    WASH W/SOAP & WATER. IF IRRITATION PERSISTS, CONSULT PHYS.
    INHALATION: REMOVE TO UNCONTAMINATED AREA, ADMINISTER OXYGEN.
    CONSULT PHYSICIAN.	INGESTION: INDUCE VOMITING. CONSULT PHYSICIAN.

=====================  Fire Fighting Measures  =====================

Flash Point:NOT-FLAMMABLE
Extinguishing Media:DRY CHEMICAL, CO2, FOAM, WATER SPRAY.
Fire Fighting Procedures:WATER COOL CONTAINERS. PROTECTIVE
    CLOTHING/AIR-SUPPLIED RESP
Unusual Fire/Explosion Hazard:HIGH TEMPERATURES MAY CAUSE PRESSURE
    BUILD-UP IN CLOSED CONTAINERS.

==================  Accidental Release Measures  ==================

Spill Release Procedures:COVER WITH ABSORBENT MATERIAL, ADD
    DECONTAMINATION SOLUTION & ALLOW TO REACT FOR 10 NUTES. COLLECT IN
    CONTAINERS, ADD ADDITIONAL DECONTAMINATION SOLUTION & EP LOOSELY
    COVERED FOR 48 HRS.

======================	Handling and Storage  ======================

Handling and Storage Precautions:AVOID MOISTURE CONTAMINATION WHICH MAY
    PRODUCE CO2 PRESSURE. DON'T RESEAL CONTAINERS IF MOISTU
    CONTAMINATION IS SUSPECTED.
Other Precautions:DECONTAMINATION SOLUTION: 5% CONCENTRATED AMMONIA, 2%
    DETERGENT, 93% WATER.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:AIR-SUPPLIED RESPIRATOR FOR CONFINED AREA OF IF
    >TLV.
Ventilation:GENERAL VENTILATION TO KEEP