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

Product ID:DYCAL CATALYST PASTE
MSDS Date:09/20/1995
FSC:6520
NIIN:00-878-2351
Status Code:A
MSDS Number: CLLBR
=== Responsible Party ===
Company Name:CAULK/DENTSPLY
Address:38 W CLARKE AVE
Box:359
City:MILFORD
State:DE
ZIP:19963-0359
Country:US
Info Phone Num:302-422-4511/ 703-451-1900
Emergency Phone Num:800 424-9300  302-422-4511
Resp. Party Other MSDS Num.:ITEM NUMBERS: 923303, 923403
Chemtrec Ind/Phone:(800)424-9300
CAGE:11107
=== Contractor Identification ===
Company Name:CAULK/DENTSPLY
Address:38 W CLARKE AVE
Box:359
City:MILFORD
State:DE
ZIP:19963-0359
Country:US
Phone:302-422-4511/ 703-451-1900
CAGE:11107

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

Ingred Name:CALCIUM HYDROXIDE
CAS:1305-62-0
RTECS #:EW2800000
Fraction by Wt: 80%
OSHA PEL:15 MG/M3
ACGIH TLV:5 MG/M3

Ingred Name:ZINC OXIDE
CAS:1314-13-2
RTECS #:ZH4810000
Fraction by Wt: 20%
OSHA PEL:5 MG/M3
ACGIH TLV:10 MG/M3

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

Routes of Entry: Inhalation:NO	Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:UNKNOWN	  IARC:UNKNOWN	  OSHA:NO
Health Hazards Acute and Chronic:MAY CAUSE MINOR SKIN IRRITATION
    (REDNESS). AVOID PROLONGED OR REPEATED CONTACT WITH SKIN.
Explanation of Carcinogenicity:NOT LISTED.
Effects of Overexposure:MINOR SKIN IRRITATION (REDNESS).
Medical Cond Aggravated by Exposure:SKIN IRRITATION AND REDNESS.

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

First Aid:WASH THOROUGHLY WITH SOAP AND WATER IF PROLONGED CONTACT IS
    MADE. IF IRRITATION PERSISTS PLEASE CONSULT A PHYSICIAN.

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

Extinguishing Media:CARBON DIOXIDE, HALON.
Fire Fighting Procedures:NONE
Unusual Fire/Explosion Hazard:NONE

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

Spill Release Procedures:WIPE UP WITH CLEAN CLOTH OR PAPER TOWEL BEFORE
    MATERIAL HARDENS. SCRUB AREA WITH ALCOHOL.

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

Handling and Storage Precautions:STORE AT ROOM TEMPERATURE. AVOID
    STORAGE BELOW 20C(68F) OR ABOVE 50C(122F). WASH HANDS WITH SOAP AND
    WATER.
Other Precautions:AVOID EXCESSIVE CONTACT WITH SKIN.

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

Respiratory Protection:NONE REQUIRED.DURING NORMAL, INTENDED USE OF
    THIS PRODUCT.
Ventilation:LOCAL EXHAUST.
Protective Gloves:RUBBER GLOVES.
Eye Protection:SAFETY SHIELD.
Other Protective Equipment:RUBBER APRON.
Work Hygienic Practices:OBSERVE NORMAL CARE WHEN WORKING WITH
    CHEMICALS.
Supplemental Safety and Health

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

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:N.E.
Spec Gravity:1.82 G/CM3
Solubility in Water:SLIGHTLY
Appearance and Odor:WHITE, CREAMY PASTE WITH SLIGHT ODOR.

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

Stability Indicator/Materials to Avoid:YES
AVOID CONTACT OF CATALYST PASTE WITH STRONG ACIDS.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:NONE

===================  Toxicological Information	===================

Toxicological Information:NO DATA PROVIDED BY MANUFACTURER.

=====================  Ecological Information  =====================

Ecological:NO DATA PROVIDED BY MANUFACTURER.

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

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

===================  MSDS Transport Information  ===================

Transport Information:NO DATA PROVIDED BY MANUFACTURER.

=====================  Regulatory Information  =====================

SARA Title III Information:NO DATA PROVIDED BY MANUFACTURER.
Federal Regulatory Information:NO DATA PROVIDED BY MANUFACTURER.
State Regulatory Information:NO DATA PROVIDED BY MANUFACTURER.

=======================  Other Information  =======================

 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.