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

MSDS NAME:POLYSULFIDE RUBBER COMPOUND PRO-SEAL 870 B-4 #0870B156
NIIN:00-008-7202
Kit Part:Y
MSDS Number: CDPFK
=== Responsible Party ===
Company:COURTAULDS AEROSPACE, INC
Address:5430 SAN FERNANDO RD.
Box:1800
City:GLENDALE
State:CA
ZIP:91209
Country:US
Info Phone Num:818-240-2060
Emergency Phone Num:800-424-9300 (CHEMTREC)
CAGE:83574
=== 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

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

Name:METHYL ETHYL KETONE (SARA 313) (CERCLA) (VP = 70.0 MMHG)
CAS:78-93-3
RTECS #:EL6475000
Fraction by Wt: <5.0%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:200 PPM/STEL 300 PPM
ACGIH TLV:200 PPM/STEL 300 PPM
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Name:PHENOLIC RESIN
CAS:9039-25-2
Fraction by Wt: <5.0%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:NOT EST.
ACGIH TLV:NOT EST.

Name:TITANIUM DIOXIDE (AIRBORNE CONTAMINANT, FULLY ENCAPSULATED)
CAS:13463-67-7
RTECS #:XR2275000
Fraction by Wt: 5.0%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:10 MG/M3
ACGIH TLV:10 MG/M3

Name:CALCIUM CARBONATE LIMESTONE (AIRBORNE CONTAMINANT, FULLY
    ENCAPSULATED)
CAS:1317-65-3
RTECS #:EV9580000
Fraction by Wt: 10.0%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:15 MG/M3
ACGIH TLV:10 MG/M3

Name:TOLUENE (SARA 313) (CERCLA) (VP = 23 MMHG)
CAS:108-88-3
RTECS #:XS5250000
Fraction by Wt: <5.0%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:100 PPM/STEL 150 PPM
ACGIH TLV:50 PPM
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Name:SILICA DIRIVATIVES (NON HAZARDOUS)
CAS:67762-90-7
Other REC Limits:NONE RECOMMENDED

Name:POLYSULFIDE POLYMER (NON HAZ.)
CAS:68611-50-7
Other REC Limits:NONE RECOMMENDED

Name:VOC = 84 G/L (MIXED)
RTECS #:9999999VO
Other REC Limits:NONE RECOMMENDED
OSHA PEL:NOT EST.
ACGIH TLV:NOT EST.

=====================  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: POSSIBLE BURNING, TEARING,
    REDDENING, IRRITATION. POSSIBLE TRANSIENT CORNEAL CLOUDING. SKIN:
    POSSIBLE REDNESS, BURNING, DRYING, CRACKING. INHALATION: COUGH,
    CHEST PAIN, THROAT IRRIT, HEADACHE, D IZZINESS, ANESTHETIC, OTHER
    CNS EFFECTS. REVERSIBLE LIVER DAMAGE. INGEST: DROWSI, DIZZY,
    NAUSEA, GI IRRIT. *
Effects of Overexposure:NK    * CHRONIC: MAY CAUSE DISTURBANCE IN
    MEMORY, THINKING ABILITY, EMOTIONS, COORDINATION.

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

Eyes: FLUSH W/LUKE WARM WATER 15 MINUTES. IF SYMPTOMS PERSIST
    CONSULT DR. SKIN: WASH W/SOAP & WATER. IF SYMPTOMS PERSIST CONSULT
    DR. INHALATION: GET FRESH AIR. IF SYMPTOMS PERSENT CONSULT DR.
    INGESTIO N: CONSULT DR.

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

Flash Point Method:SCC
Flash Point:80.0F,26.7C
Lower Limits:1.3
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM, WATER
Fire Fighting Procedures:USE AIR-SUPPLIED RESPIRATOR. USE WATER TO COOL
    HEAT EXPOSED CONTAINERS.
Unusual Fire/Explosion Hazard:HIGH TEMPERATURE MAY CAUSE PRESSURE
    BUILD-UP IN CLOSED CONTAINER.

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

Spill Release Procedures:REMOVE IGNITION SOURCES. WEAR AIR-SUPPLIED
    RESPIRATOR FOR MAJOR UNVENTILATED SPILL. COVER W/ABSORBENT. SCOOP
    INTO CONTAINER. CLEAN UP RESIDUE W/SUITABLE SOLVENT. CERCLA RQ FOR
    MEK = 5000 LBS, CERCLA R Q FOR TOLUENE = 1000 LBS.

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

Handling and Storage Precautions:NONE
Other Precautions:EMPTY DRUMS MAY CONTAIN EXPLOSIVE VAPORS. DO NOT CUT,
    PUNCTURE OR WELD ON OR NEAR DRUM. VAPORS OF THIS PRODUCT ARE
    HEAVIER THAN AIR & MAY COLLECT IN LOW OR CONFINED AREAS.

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

Respiratory Protection:WHEN SPRAYING OR APPLYING IN ANY CIRCUMSTANCES
    LIKELY TO PRODUCE AIRBORNE LEVELS OF HAZARDOUS INGREDIENTS IN
    EXCESS OF TLV, USE AN ORGANIC VAPOR CARTRIDGE OR AIR-SUPPLIED
    RESPIRATOR.
Ventilation:GENERAL TO MAINTAIN VAPORS AIR
Spec Gravity:1.439
Evaporation Rate & Reference: