ARMSTRONG WORLD INDUSTRIES INC -- ARMSTRONG S 520 ADHESIVE  -- 8040-01-015-4187
<pre>=====================  Product Identification  =====================

Product ID:ARMSTRONG S 520 ADHESIVE
MSDS Date:01/01/1987
FSC:8040
NIIN:01-015-4187
=== Responsible Party ===
Company Name:ARMSTRONG WORLD INDUSTRIES INC
Address:W LIBERTY AND CHARLOTTE ST
Box:3001
City:LANCASTER
State:PA
ZIP:17604
Country:US
Info Phone Num:717-397-0611 / FAX 717-396-4426
Emergency Phone Num:717-397-0611
CAGE:03938
=== Contractor Identification ===
Company Name:ARMSTRONG WORLD INDUSTRIES,  INC.
Address:313 W. LIBERTY ST.
Box:3209
City:LANCASTER
State:PA
ZIP:17604
Country:US
Phone:717-396-2328; 717-396-2935
CAGE:03938

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

Ingred Name:ACETONE  (SARA III)
CAS:67-64-1
RTECS #:AL3150000
Fraction by Wt: 25.0%
OSHA PEL:1000PPM
ACGIH TLV:750PPM/1000STEL;9293
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Ingred Name:TOLUENE  (SARA III)
CAS:108-88-3
RTECS #:XS5250000
Fraction by Wt: 5.0%
OSHA PEL:200 PPM/150 STEL
ACGIH TLV:50 PPM; 9293
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:NAPHTA (PETROLEUM SPIRITS OR BENZIN)
CAS:8030-30-6
RTECS #:DE3030000
Fraction by Wt: 35.0%
OSHA PEL:100 PPM

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

Effects of Overexposure:IRRITATION OF NOSE, THROAT & EYS;HEADACHE,
    NAUSEA, VOMITING

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

First Aid:INH:REMOVE TO FRESH AIR, USE OF OXYGEN OR MOUTH-TO-MOUTH
    BREATHING IF NEEDED. SKIN & EYES:FLUSH W/WATER TO REMOVE MATERIAL &
    REMOVAL OF CONTAMINATED CLOTHING.

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

Flash Point:<20F CC
Extinguishing Media:CO*2, DRY CHEMICAL
Fire Fighting Procedures:TREAT ACCORDING TO OSHA REGULATIONS AS FLAM -
    CLASS I-B LIQ.
Unusual Fire/Explosion Hazard:NONE

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

Spill Release Procedures:AVOID BREATHING VAPORS;REMOVE SURCES OF
    IGNITION. GOODVENTILATION TO KEEP CONC BELOW 440 PPM(MFG S
    SUGGESTED TLV).EXTRA VENTILATION FOR HEAVY SPILLS. AIR-PURIFYING OR
    ATMOSPHERE-SUPPLYING RESPIRATORS  IF VENT IS NOT ADEQUATE.

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

Handling and Storage Precautions:THIS ADHESIVE IS PACKAGED IN PINT,
    QUART, HALF-GALLON, & ONE, FIE & FIFTY GALLON CONTAINERS. NORMALLY
    STORED ON WOODEN SKID. STORE BELOW 100F.
Other Precautions:NO SPECIAL PRECAUTIONS OTHER THAN TO TREAT AS A CLASS
    I-B FLAMMABLE TYPE LIQUID.

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

Respiratory Protection:APROVED CHEMICAL CARTRIDGE RESP FOR ORGANIC
    VAPORS
Ventilation:LOCAL:PREFERABLE MECH:ACCEPTABLE.PORTABLE GEN DLTN VENT
Protective Gloves:COTTON
Eye Protection:SPECTACLES METAL/PLASTIC
Other Protective Equipment:SAFETY SHOWER & EYE BATH. LOOPILE GLOVES
    ALSO ACCEPTABLE
Supplemental Safety and Health
OTHER INGRED : POLYCHLORO-PRENE RUBBER, 13% ; PHENOLIC RESIN, 9% ;
    STABILIZERS, 3% MFR CALCULATES TLV OF HAZ INGRED AS 440 PPM. NIGHT
    PHONE : (717) 397-5118

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

HCC:F2
Boiling Pt:B.P. Text:>152F
Spec Gravity:0.8400
Solubility in Water:NEGLIGIBLE
Appearance and Odor:STRAW COLORED LIQ W/CHARACTERISTIC KETONE TY ODOR
Percent Volatiles by Volume:75.0

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

Stability Indicator/Materials to Avoid:YES
NO REACTIONS W/COMMON MATERIALS & CONTAMINANTS.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:CO*2, CO

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

Waste Disposal Methods:LANDFILL OR OTHER SUITABLE MEANS, FOLLOWNG FED,
    STATE & LOCAL CODES.

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 of Defense.  The United States of America in no manner whatsoever,
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 disclaims all liability for its use.  Any person utilizing this
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