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

MSDS NAME:CRS-2
NIIN:00N011355
MSDS Number: BHZCS
=== Responsible Party ===
Company:REED & GRAHAM INC
Address:690 SUNOL STREET
City:SAN JOSE
State:CA
ZIP:95126
Country:US
Info Phone Num:408-287-1400,408-356-1606
Emergency Phone Num:408-287-1400,408-356-1606
CAGE:5W738
=== Contractor Identification ===
Company:REED & GRAHAM, INC
Address:690 SUNOL ST
Box:City:SAN JOSE
State:CA
ZIP:95126
Country:US
Phone:408-287-1400
CAGE:5W738

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

Name:PETROLEUM ASPHALT
CAS:8052-42-4
RTECS #:CI9905000
Fraction by Wt: 70%
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:5 MG/M3 FUME

Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: 30%
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:EMULSIFIERS
Fraction by Wt: <1%
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:ADDITIVES
Fraction by Wt: <1%
Other REC Limits:N/K 
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

LD50 LC50 Mixture:N/K 
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:EXPOSING SKIN TO ASPHALT
    FUMES,MIST,VAPORS CAN INCREASE SENSITIVITY TO SUNBURN.BREATHING
    ASPHALT AEROSOL OR ASPHALT SMOKE FOR PROTRACTED PERIODS OF TIME HAS
    PRODUCED DAMAGE TO THE LUNGS OF MICE.AMONG	THE CHANGES OBSERVED
    WERE BRONCHITIS,PNEUMONITIS,AND ABSCESS FORMATION.REPEATED SKIN
    CONTACT CAN CAUSE DERMATITIS.
Explanation of Carcinogenicity:ASPHALT FUMES CONDENSATES PRODUCED
    TUMORIGENIC RESPONSE WHEN REPEATEDLY APPLIED TO SKIN OF
    EXPERIMENTAL ANIMALS (MFR).
Effects of Overexposure:EYES:IRRITATION.SKIN:MILD IRRITATION.REPEATED
    CONTACT CAN CAUSE DERMATITIS.INGESTION:STOMACH
    IRRITATION,NAUSEA,AND VOMITING.INHALATION:RESPIRATORY
    IRRITATION,NAUSEA,DIZZINESS,HEADACHE.
Medical Cond Aggravated by Exposure:N/K 

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

Eyes:FLUSH W/ PLENTY OF WATER FOR AT LEAST 15 MIN WHILE
    HOLDING LIDS OPEN.GET MED ATTENTION IF CONDITION PERSISTS.SKIN:WASH
    WITH SOAP AND WATER OR USE WATERLESS HAND CLEANER.INGESTION:IF
    VICTIM IS CON SCIOUS,GIVE LIQUIDS.INDUCE VOMITING.CALL A
    PHYSICIAN.INHALATION:REMOVE TO FRESH AIR.IF BREATHING IS
    DIFFICULT,GIVE OXYGEN.IF BREATHING HAS STOPPED,GIVE ARTIFICIAL
    RESPIRATION.GET MEDICAL ATTENTION.

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

Flash Point Method:CC
Flash Point:SEE SUPP DATA
Extinguishing Media:DRY CHEMICAL,WATER FOG,FOAM,CO*2.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:MAY FOAM IF HEATED TO 212F,100C/IF MIXED
    W/ MATLS IN EXCESS OF 212F,100C.HAZ DECOMP
    PROD:CO,CO*2,ALDEHYDES,UNIDENTIFIED CMPDS,HYDROGEN SULFIDE,SULFUR
    DIOXIDE.

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

Spill Release Procedures:CONTAIN SPILL IMMEDIATELY IN SMALLEST AREA
    POSSIBLE.RECOVER AS MUCH OF THE PRODUCT AS POSSIBLE.RESIDUAL FLUID
    SHOULD BE SOAKED UP BY USE OF ABSORBENT MATERIALS.SWEEP UP.
Neutralizing Agent:N/K 

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

Handling and Storage Precautions:ASPHALT PROD GIVE OFF SMALL AMTS OF
    HYDROGEN SULFIDE WHEN HEATED.HYDROGEN SULFIDE IS EXTREMELY
    FLAMM,HIGHLY TOXIC.AVOID BREATHING HYDROGEN SULFIDE.
Other Precautions:MINIMIZE BREATHING OF VAP,FUMES,MIST;WHEN POSS,USE
    VENT/WORK UPWIND OF SOURCE.SKIN EXPOSURE TO ASPHALT FUMES CAN
    INCREASE SENSITIVITY TO SUNBURN.MINIMIZE SKIN CONTACT.OBSERVE GOOD
    PERSONAL HYGIENE.

=============  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 .
Protective Gloves:IMPERVIOUS
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:WEAR COMPLETE PROTECTIVE CLOTHING IF
    MATERIAL IS HOT.
Work Hygienic Practices:LAUNDER/DISCARD CONTAM CLTHG.DISCARD CONTAM
    LEATHER MATL.WASH THOROUGHLY AFTER WORKING W/ ASPHALT,BEFORE
    EATING.
Supplemental Safety and Health
FL PT:NONE UNLESS WATER IS REMOVED.ROUTES OF ENTRY:INGESTION .

==================  Physical/Chemical Properties  ==================

Boiling Pt:B.P. Text:212F,100C
Melt/Freeze Pt:M.P/F.P Text:N/K 
Decomp Temp:Decomp Text:N/K 
Vapor Pres:N/K 
Vapor Density:N/K 
Spec Gravity:1.02 (WATER=1)
Solubility in Water:SOLUBLE
Appearance and Odor:CHOCOLATE BROWN LIQUID.
Percent Volatiles by Volume:30

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
N/K 
Stability Condition to Avoid:HEAT,FLAME,OR SPARK.DO NOT HEAT TO BOILING
    POINT (212F,100C).
Hazardous Decomposition Products:COMBUST MAY FORM CO,CO*2,SULFUR
    DIOXIDE,ALDEHYDES,OTHER CMPDS;HYDROGEN SULFIDE (FLAMM,TOX GAS) WHEN
    HEATED.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH
    FEDERAL,STATE AND LOCAL REGULATIONS .RECYCLE AS MUCH OF RECOVERABLE
    PRODUCT AS POSSIBLE.DISPOSE OF NONRECYCLABLE MATL BY CONTROLLED
    INCINERATION OR BLENDING W / AGGREGATE & USE FOR PATCHING/OTHER
    MAINT USE.

 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.

*** END OF RECORD ***