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

MSDS NAME:CONTECH CONCRETE CRACK PATCH, 73-951
NIIN:00N084451
MSDS Number: CGTFC
=== Responsible Party ===
Company:CHEMREX INC
Address:7711 COMPUTER AVE
City:MINNEAPOLIS
State:MN
ZIP:55435
Country:US
Info Phone Num:612-835-3434
Emergency Phone Num:800-424-9300(CHEMTREC)
CAGE:CHEMR
=== Contractor Identification ===
Company:CHEMREX INC
Address:889 VALLEY PARK DR
City:SHAKOPEE
State:MN
ZIP:55379
Country:US
Phone:612-496-6000/612-496-6027
CAGE:CHEMR
Company:CHEMREX, INC
Address:7711 COMPUTER AVENUE
Box:City:MINNEAPOLIS
State:MN
ZIP:55345
Phone:(612) 835-3434
CAGE:53024

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

Name:CLAY (KAOLIN); (KAOLIN CLAY)
CAS:1332-58-7
RTECS #:GF1670500
Fraction by Wt: 1-5%
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:2 MG/M3 TDUST

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYES: MILD IRRITANT. NO
    PERMANENT CORNEAL INJURY LIKELY. SKIN: MILD IRRITANT. MAY CAUSE
    DEFATTING AND REDNESS. INHALATION: MAY CAUSE IRRITATION OF
    RESPIRATORY TRACT. INGESTION: MAY CAUSE NAUSEA  AND VOMITING. NO
    SPECIFIC EFFECTS KNOWN. CHRONIC: THIS PRODUCT CONTAINS ENCAPSULATED
    KAOLIN (CLAY). (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: NO EXPOSURE TO RESPIRABLE CLAY IS
    ANTICIPATED DURING NORMAL USE OF THIS PRODUCT. OCCUPATIONAL
    OVEREXPOSURE TO KAOLIN CLAY OVER MANY YEARS MAY CAUSE PULMONARY
    FIBROSIS. THIS DISEASE MAY EXIST  WITH OR WITHOUT IMPAIRMENT IN
    LUNG FUNCTION.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

Eyes: FLUSH W/PLENTY OF WATER FOR AT LEAST 15 MINUTES. OBTAIN
    IMMED MED ATTN. SKIN: REMOVE CONTAM CLTHG. WASH AFFECTED AREA(S)
    THOROUGHLY W/SOAP & WATER. CONSULT MD. INHAL: REMOVE TO FRESH AIR.
    IF BRT HG IS DFCLT, GIVE OXYGEN. ADMIN ARTF RESP IF NOT BRTHG.
    OBTAIN MED ATTN. INGEST: INDUCE VOMIT IF CONSCIOUS & NOT DROWSY.
    GIVE WATER OR MILK IF CONSCIOUS & NOT DROWSY. SHOULD VOMITING
    OCCUR, (SUPDAT)

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

Flash Point:DOES NOT FLASH
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE . DOES NOT
    SUSTAIN FLAME.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
    EQUIPMENT . WILL NOT SUSTAIN FLAME.
Unusual Fire/Explosion Hazard:IRRITATING AND/OR TOXIC GASES OR FUMES
    MAY BE GENERATED BY THERMAL DECOMPOSITION.

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

Spill Release Procedures:VENT AREA. WEAR APPROP PROT EQUIP DURING
    CLEANUP. CONTAIN SPILL. ABSORB W/INERT MATERIAL SUCH AS
    VERMICULITE. PLACE INTO CNTNRS W/LIDS. COVER LOOSELY & REMOVE TO
    APPROP WASTE AREA. WASH SPILL AREA. PR EVENT WASHINGS FROM ENTERING
    WATERWAYS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:DO NOT TAKE INTERNALLY. AVOID CONTACT
    WITH EYES, SKIN & CLOTHING. WASH THOROUGHLY AFTER HANDLING. TIGHTLY
    RESEAL ALL PARTIALLY USED CONTAINERS.
Other Precautions:KEEP OUT OF REACH OF CHILDREN.

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

Respiratory Protection:IF THE TLV IS EXCEEDED, IF USE IS PERFORMED IN A
    POORLY VENTILATED CONFINED SPACE OR AREA WITH LIMITED VENTILATION,
    USE NIOSH APPROVED ORGANIC VAPOR CARTRIDGE RESPIRATOR IN ACCORDANCE
    WITH 29 CFR 1910 .134.
Ventilation:LOCAL EXHAUST AS NEEDED TO CONTROL VAPOR/DUST LEVELS TO
    BELOW RECOMMENDED LIMITS.
Protective Gloves:NATURAL RUBBER, NITRILE, NEOPRENE, PVA.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
    CLEAN PROTECTIVE CLOTHING.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EVAP RATE: SLOWER (RELATIVE TO N-BUTYL ACETATE). SOL IN H*2O:
    APPRECIABLE (10.0-99.9%). FIRST AID PROC: BE SURE TO KEEP VICTIM'S
    HEAD BELOW HIPS TO AVOID ASPIRATION OF VOMITUS INTO LUNGS. OBTAIN
    IMMED  MED ATTN.

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

Boiling Pt:B.P. Text:212F,100C
Melt/Freeze Pt:M.P/F.P Text:32.0F,0.0C
Vapor Pres:17.5 @ 20C
Vapor Density:LTR/AIR
Spec Gravity:1.72
Evaporation Rate & Reference:SUPDAT
Solubility in Water:SUPDAT
Appearance and Odor:THICK PASTE WITH LITTLE ODOR.
Percent Volatiles by Volume:30

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

Stability Indicator/Materials to Avoid:YES
STRONG BASES OR OXIDANTS. STRONG LEWIS OR MINERAL ACIDS.
Stability Condition to Avoid:NOT APPLICABLE.
Hazardous Decomposition Products:ACRID FUMES. OXIDES OF CARBON.

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

Waste Disposal Methods:REVIEW ALL LOCAL, STATE AND FEDERAL REGULATIONS
    CONCERNING HEALTH AND POLLUTION FOR APPROPRIATE DISPOSAL
    PROCEDURES.

 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.

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