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

MSDS NAME:SODIUM SILICATE SOLUTION
NIIN:00-247-0607
MSDS Number: BDNLK
=== Responsible Party ===
Company:P Q CORP
Address:11 EXECUTIVE MALL
Box:840
City:VALLEY FORGE
State:PA
ZIP:19482
Country:US
Info Phone Num:215-293-7200
Emergency Phone Num:215-293-7200
Preparer's Name:JOHN G. BLUMBERG
CAGE:08867
=== Contractor Identification ===
Company:POTTERS INDUSTRIES INC
Box:840
City:VALLEY FORGE
State:PA
ZIP:19482-0840
Country:US
Phone:201-507-4204
CAGE:08867

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

Name:SODIUM SILICATE
CAS:1344-09-8
Other REC Limits:C 5 MG/M3 PQ

Name:OTHER INGREDIENTS
Other REC Limits:NONE RECOMMENDED
OSHA PEL:NOT ESTABLISHED.
ACGIH TLV:NOT ESTABLISHED.

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

LD50 LC50 Mixture:ORAL LD50 (RAT) IS 1153MG/KG
Routes of Entry: Inhalation:NO	Skin:NO  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:**CORROSIVE(ALKALINE)** EYES:MAY CAUSE
    IRRITATION.SKIN:MAY CAUSE IRRITATION.THIS ITEM DRIES TO GLASSY FILM
    WHICH CAN CAUSE CUTS.INGEST:MAY CAUSE GI TRACT IRRITATION.INHAL:MAY
    CAUSE RESPIRATORY IRRITAT ION.
Explanation of Carcinogenicity:THERE ARE NO INGREDIENTS ABOVE 0.1%
    WHICH ARE IDENTIFIED AS CARCINOGENS BY NTP,IARC OR OSHA.
Effects of
    Overexposure:INHAL:SNEEZING,BURNING,ITCHING.EYES:REDNESS,TEARING,PA
    IN.SKIN:ITCHING.
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN AND
    RESPIRATORY AILMENTS(EG.ASTHMA) MAY BE AT INCREASED RISK FROM
    EXPOSURE.

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

First Aid:SKIN:REMOVE CONTAMINATED CLOTHING;WASH WITH WATER.EYES:FLUSH
    WITH WATER FOR 15 MINUTES.INHAL:REMOVE TO FRESH AIR.GIVE OXYGEN OR
    ARTIFICIAL RESPIRATION IF NEEDED.INGEST:DO NOT INDUCE VOMITING.GET
    PROMP T QUALIFIED MEDICAL ATTENTION.

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

Flash Point:NONE
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, FOAM OR DRY CHEMICAL
    FOR SURROUNDING FIRE.
Fire Fighting Procedures:USE A SELF-CONTAINED BREATHING APPARATUS AND
    FULL PROTECTIVE EQUIPMENT.COOL FIRE EXPOSED CONTAINERS WITH WATER
    FOG.
Unusual Fire/Explosion Hazard:NOT KNOWN.

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

Spill Release Procedures:SMALL SPILL MAY BE FLUSHED INTO DRAIN WITH
    LARGE AMOUNT OF WATER, IF PERMITTED. DIKE AND STORE LARGE SPILLS
    FOR LATER DISPOSAL.
Neutralizing Agent:WEAK(DILUTE) ACID.

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

Handling and Storage Precautions:STORE IN A COOL,DRY,WELL-VENTILATED
    PLACE.KEEP CONTAINER CLOSED WHEN NOT IN USE.KEEP AWAY FROM
    INCOMPATIBLE MATERIALS.
Other Precautions:SPILLS ARE VERY SLIPPERY.THIS ITEM CAN ETCH GLASS IF
    NOT PROMPTLY REMOVED.DO NOT STORE IN ALUMINUM OR GALVANIZED STEEL
    CONTAINERS.

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

Respiratory Protection:WHERE ENVIRONMENTAL CONTROLS ARE LACKING OR IN
    ENCLOSED SPACES USE A NIOSH/MSHA APPROVED RESPIRATOR FOR ALKALINE
    ORGANIC MISTS.
Ventilation:USE GENERAL DILUTION VENTILATION.
Protective Gloves:RUBBER
Eye Protection:CHEMICAL SPLASH GOGGLES & FACE SHIELD
Other Protective Equipment:PROVIDE A LOCAL EYE WASH STATION AND SAFETY
    SHOWER.
Work Hygienic Practices:WASH HANDS.SEPERATE WORK CLOTHES FROM STREET
    CLOTHES.LAUNDER WORK CLOTHES BEFORE REUSE.KEEP FOOD OUT OF THE WORK
    AREA.
Supplemental Safety and Health
NOTE:CLASS1=41.5 BAUME;THIS ITEM IS 41 BAUME.

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

HCC:B1
Melt/Freeze Pt:M.P/F.P Text:NOT KNOWN
Spec Gravity:1.3-1.5(LIQUID)
pH:11- 13
Solubility in Water:COMPLETE
Appearance and Odor:VISCOUS LIQUID, COLORLESS TO HAZY - ODORLESS

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

Stability Indicator/Materials to Avoid:YES
METALS SUCH AS ALUMINUM, TIN, LEAD AND ZINC(EVOLVES HYDROGEN
    GAS).ACIDS(CAUSES THIS ITEM TO GEL).
Stability Condition to Avoid:STORAGE IN VESSELS MADE OF AL,SN,ZN,PB.
Hazardous Decomposition Products:FLAMMABLE HYDROGEN GAS MAY BE FORMED
    ON PROLONGED CONTACT WITH METALS SUCH AS ALUMINUM, TIN, LEAD AND
    ZINC.

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL LOCAL, STATE
    AND FEDERAL REGULATIONS.

 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 ***