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

MSDS NAME:HUMISEAL 1B12
NIIN:00-256-9507
MSDS Number: BDPHC
=== Responsible Party ===
Company:HUMISEAL DIV, COLUMBIA TECHNICAL CORP
Address:26-60 BROOKLYN QUEENS EXPRESSWAY WEST
Box:445
City:WOODSIDE
State:NY
ZIP:11377-0445
Country:US
Info Phone Num:718-932-0800
Emergency Phone Num:718-932-0800
CAGE:KO905
=== Contractor Identification ===
Company:HUMISEAL DIV, COLUMBIA TECHNICAL CORP
Address:26-60 BROOKLYN QUEENS EXPRESSWAY WEST
Box:445
City:WOODSIDE
State:NY
ZIP:11377-0445
Country:US
Phone:718-932-0800
CAGE:KO905
Company:HUMISEAL DIVISION/CHASE CORPORATION
Address:26-60 BROOKLYN QUEENS EXPRESSWAY WEST
Box:City:WOODSIDE
State:NY
ZIP:11377
Country:US
Phone:718-932-0800
CAGE:99109

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

Name:TOLUENE  (SARA III)
CAS:108-88-3
RTECS #:XS5250000
Fraction by Wt: 51-62%
Other REC Limits:NONE SPECIFIED
OSHA PEL:200 PPM/150 STEL
ACGIH TLV:50 PPM; 9293
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Name:METHYL ETHYL KETONE (2-BUTANONE) (MEK)  (SARA III)
CAS:78-93-3
RTECS #:EL6475000
Fraction by Wt: 23-29%
Other REC Limits:NONE SPECIFIED
OSHA PEL:200 PPM/300 STEL
ACGIH TLV:200 PPM/300STEL 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Name:ACRYLIC POLYMER, PROPRIETARY
Fraction by Wt: 19-25%
Other REC Limits:NONE SPECIFIED

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

LD50 LC50 Mixture:NO INFORMATION GIVEN ON MSDS BY SUPPLIER
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:NO INFORMATION GIVEN ON MSDS BY
    SUPPLIER
Explanation of Carcinogenicity:THE PRODUCT CONTAINS NO INGREDIENT THAT
    IS LISTED BY IARC, NTP OR OSHA AS A CARCINOGEN.
Effects of Overexposure:SKIN IRRITATION, REDNESS, BLURRED VISION,
    EDEMA, DIZZINESS, FATIGUE, NAUSEA, VOMITING, UNCONSCIOUSNESS,
    NOSEBLEEDS.
Medical Cond Aggravated by Exposure:NO INFORMATION GIVEN ON MSDS BY
    SUPPLIER

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

First Aid:CONSULT A PHYSICIAN IMMEDIATELY; WASH SKIN WITH SOAP AND
    WATER. FLUSH EYES WITH WATER. INGESTION: 2 GLASSES OF WATER IF
    CONSCIOUS.

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

Flash Point Method:TCC
Flash Point:30.0F,-1.1C
Lower Limits:1.2
Upper Limits:11.5
Extinguishing Media:FOAM, CARBON DIOXIDE & DRY CHEMICAL
Fire Fighting Procedures:FIGHT AS A FLAMMABLE LIQUID FIRE.  WEAR
    SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:VAPORS ARE HEAVIER THAN AIR AND MAY
    TRAVEL ALONG GROUND OR FLOOR, THEN 'FLASH BACK' FROM A DISTANT
    IGNITION SOURCE.

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

Spill Release Procedures:ABSORB WITH INERT MATERIAL (SAND, VERMICULITE
    ETC). LARGE SPILLS MAY BE SCOOPED UP WITH NON-SPARKING TOOLS.
    REMOVE SOURCES OF IGNITION. PROVIDE VENTILATION &/OR RESPIRATORY
    PROTECTION
Neutralizing Agent:NO INFORMATION GIVEN ON MSDS BY SUPPLIER

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

Handling and Storage Precautions:KEEP AWAY FROM HEAT, SPARKS AND OPEN
    FLAME. STORE AT AMBIENT TEMPERATURE. GROUND TO PROTECT FROM STTIC
    DISCHARGE.
Other Precautions:KEEP CONTAINER CLOSED.  USE ADEQUATE VENTILATION.
    AVOID CONTACT WITH EYES, SKIN AND CLOTHING.

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

Respiratory Protection:RESPIRATOR-ORGANIC VAPOR IF TLV IS EXCEEDED.
Ventilation:LOCAL EXHAUST-YES. MECHANICAL-EXPLOSION PROOF.
Protective Gloves:IMPERVIOUS TO CHEMICALS & PETROLEUM
Eye Protection:CHEMICAL TYPE GOGGLES
Other Protective Equipment:PREVENT CONTACT TO WORKERS AS REQUIRED
Work Hygienic Practices:NO INFORMATION GIVEN ON MSDS BY SUPPLIER
Supplemental Safety and Health
NONE

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

HCC:F2
Boiling Pt:=79.4C, 175.F
Vapor Pres:70 MM
Vapor Density:2.5
Spec Gravity:0.88
Evaporation Rate & Reference:3.9 (N-BUTYL ACETATE = 1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:WATER CLEAR. LOW VISCOSITY LIQUID, AROMATIC ODOR
Percent Volatiles by Volume:78-82

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:MFR SAID "NOT APPLICIABLE" IN THIS FIELD.
Hazardous Decomposition Products:CARBON MONOXIDE & CARBON DIOXIDE
Conditions to Avoid Polymerization:MFR SAID "NOT APPLICIABLE" IN THIS
    FIELD.

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

Waste Disposal Methods:DISPOSAL OF HUMISEAL PRODUCTS REQUIRES STRICT
    COMPLIANCAE WITH LOCAL, STATE AND FEDERAL REGULATIONS PERTAINING TO
    DISPOSING HAZARDOUS WASTE MATERIALS. CONTACT THE APPROPRIATE
    AUTHORITIES.

 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 ***