CAULK/DENTSPLY -- REPAIR MATERIAL LIQUID -- 6520-00-935-4013 
=====================  Product Identification  =====================

Product ID:REPAIR MATERIAL LIQUID
MSDS Date:09/27/1989
FSC:6520
NIIN:00-935-4013
Kit Part:Y
MSDS Number: BFXNJ
=== Responsible Party ===
Company Name:CAULK/DENTSPLY
Address:LAKEVIEW AND CLARKE AVE
Box:359
City:MILFORD
State:DE
ZIP:19963-0359
Country:US
Info Phone Num:302-422-4511/800-532-2855
Emergency Phone Num:302-422-4511
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:METHYL METHACRYLATE  (SARA III)
CAS:80-62-6
RTECS #:OZ5075000
Fraction by Wt: 92.5%
Other REC Limits:NONE SPECIFIED
OSHA PEL:100 PPM
ACGIH TLV:100 PPM; 9192
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:ETHYLENE GLYCOL DIMETHACRYLATE
CAS:97-90-5
RTECS #:OZ4400000
Fraction by Wt: 7.5%
Other REC Limits:NONE SPECIFIED

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:HEALTH HAZARDS: ACUTE: EYE AND SKIN
    IRRITATION, POSSIBLE CORNEAL DAMAGE, CENTRAL NERVOUS SYSTEM
    EFFECTS. CHRONIC: NONE SPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:IARC LISTS METHYL METHRYLATE AS CLASS 3;
    INSUFFICIENT EVIDENCE.
Effects of Overexposure:EYES: IRRITATION. SKIN: IRRITATION. INHALATION:
    IRRITATION OF NOSE, THROAT AND UPPER RESPIRATORY SYSTEM, HEADACHE,
    NAUSEA.
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH A HISTORY OF SKIN
    DISORDERS MAY BE MORE ADVERSELY AFFECTED WHEN EXPOSED TO THIS
    PRODUCT.

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

First Aid:EYES: FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES. IF
    IRRITATION PERSISTS, SEE DOCTOR. SKIN: WASH WITH SOAP AND WATER.
    INHALATION: REMOVE VICTIM TO FRESH AIR.GIVE OXYGEN/CPR IF NEEDED.
    INGESTIO N: INDUCE VOMITING. SEE DOCTOR IMMEDIATELY.

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

Flash Point Method:CC
Flash Point:50.0F,10.0C
Lower Limits:2.1
Upper Limits:12.5
Extinguishing Media:CARBON DIOXIDE,DRY CHEMICAL,FOAM.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS. USE
    WATER SPRAY TO COOL FIRE EXPOSED CONTAINERS. FIGHT FIRE FROM A SAFE
    DISTANCE OR FROM A PROTECTED AREA.
Unusual Fire/Explosion Hazard:VAPORS MAY TRAVEL TO IGNITION SOURCE AND
    FLASHBACK. HEAT CAN INDUCE POLYMERIZATION WITH RAPID RELEASE OF
    ENERGY WHICH MAY RUPTURE CONTAINERS EXPLOSIVELY.

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

Spill Release Procedures:REMOVE PERSONNEL.ELIMINATE IGNITION
    SOURCES.VENTILATE AREA.WEAR PROTECTIVE CLOTHING AND EQUIPMENT.USE
    NON-SPARKING TOOLS.ABSORB IN INERT MATERIAL AND PLACE IN APPROPIATE
    DISPOSAL CONTAINER AND COVER.

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

Handling and Storage Precautions:STORE AT AMBIENT TEMP OUT OF DIRECT
    SUNLIGHT-ADVISABLE TO USE OLDEST MATL FIRST.KEEP CONTAINERS TIGHTLY
    CLOSED & AWAY FM HEAT,SPARKS & OPEN FLAMES.
Other Precautions:AVOID REPEATED BREATHING AND CONTACT WITH SKIN. USE
    WITH ADEQUATE VENTILATION.

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

Respiratory Protection:NONE EXPECTED TO BE NECESSARY. USE NIOSH/MSHA
    ORGANIC VAPOR RESPIRATOR OR SUPPLIED AIR RESPIRATOR IF EXPOSURE
    EXCEEDS PEL/TLV.
Ventilation:NORMAL ROOM VENTILATION. SUPPLEMENT WITH LOCAL EXHAUST AS
    NECESSARY TO MAINTAIN EXPOSURE BELOW PEL/TLV (ALSO LEL).
Protective Gloves:RUBBER,PLASTIC,OTHER IMPERVIOUS.
Eye Protection:SAFETY GLASSES OR SPLASH GOGGLES.
Other Protective Equipment:PLASTIC/RUBBER CLOTHING IF SPLASHING IS
    LIKELY.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING AND BEFORE
    EATING. LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
KEY1:J1. THIS IS PART A OF A 2-PART PRODUCT. FOR PART B, SEE PNI B,
    SAME NSN.

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

HCC:F2
Boiling Pt:B.P. Text:214F/101C
Vapor Pres:29
Vapor Density:3.45
Spec Gravity:0.94
Solubility in Water:SLIGHT
Appearance and Odor:COLORLESS LIQUID. ACRYLIC ODOR.

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

Stability Indicator/Materials to Avoid:YES
REDUCING AND OXIDIZING AGENTS
Stability Condition to Avoid:HIGH TEMPERATURES,IGNITION SOURCES
Hazardous Decomposition Products:ACID FUMES, CARBON MONOXIDE, CARBON
    DIOXIDE.
Conditions to Avoid Polymerization:ELEVATED TEMPERATURES, REDUCING AND
    OXIDIZING AGENTS.

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

Waste Disposal Methods:CONTACT YOUR LOCAL ENVIRONMENTAL OFFICER.
    DISPOSE OF IN ACCORDANCE WITH ALL FEDERAL, STATE AND LOCAL
    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.