Product ID:ID 0320T136, H.S. HARDENER MIL-C-85285
MSDS Date:02/28/1990
FSC:8010
NIIN:01-293-3796
Kit Part:Y
MSDS Number: BHXWM

DEXTER COATINGS

31500 HAYMAN
HAYWARD, CA 94544
US

Emergency Phone: 415-791-1961

Info Phone: 415-791-1961

Preparer: CAP

Cage: 0HKK2

DEXTER SPECIALTY COATINGS

HAYWARD, CA 94544 US

Telephone: 415-791-1961

Cage: 0HKK2

METHYL ETHYL KETONE (2-BUTANONE) (MEK) (SARA III)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 10-20%

OSHA PEL 200 PPM/300 STEL

ACGIH TLV: 200 PPM/300STEL 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

VOC. 1.352 POUNDS PER GALLON LESS WATER

RTECS: 9999999VO

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: OVEREXPOSURE BY INHALATION MAY
CAUSE IRRITATION OF THE RESPIRATORY TRACT, HEADACHE, DIZZINESS OR
DROWSINESS. SKIN OR EYE CONTACT: IRRITANT TO THE EYES AND SKIN, AND
SKIN SENSITIVITY. MAY AFFECT THE RESPIRATORY TRACT, CENTRAL
NERVOUSSYSTEM, ALLERGIC RESPIRATORY AND SKIN REACTION.
Explanation of Carcinogenicity:NO
Effects of Overexposure:OVEREXPOSURE BY INHALATION MAY CAUSE IRRITATION
OF THE RESPIRATORY TRACT, HEADACHE, DIZZINESS OR DROWSINESS. SKIN
OR EYE CONTACT: IRRITANT TO THE EYES AND SKIN, AND SKIN
SENSITIVITY.
Medical Cond Aggravated by Exposure:RESPIRATORY PROBLEMS.

First Aid:INHALATION: REMOVE FROM EXPOSURE. EYE CONTACT: FLUSH
IMMEDIATELY WITH LARGE AMOUNTS OF RUNNING WATER FOR AT LEAST 15
MINUTES. SKIN CONTACT: REMOVE CONTAMINATED CLOTHING AND WASH SKIN
WITH SOAP AND WAT ER. INGESTION: DRINK WATER. IF NECESSARY, CONSULT
A PHYSICIAN FOR ANY OF THESE CONDITIONS.

Flash Point Method:SCC
Flash Point:26 F/-3 C
Lower Limits:1.80
Extinguishing Media:USE WATER FOG, FOAM, DRY CHEMICAL OR CARBON DIOXIDE

Spill Release Procedures:REMOVE ALL SOURCES OF IGNITION, AVOID
BREATHING VAPORS, VENTILATE AREA AND REMOVE WITH INERT ABSORBANT
AND NON-SPARKING TOOLS.

Handling and Storage Precautions:CONTAINERS SHOULD BE GROUNDED WHEN
POURING. AVOID FREE FALL OF LIQUID IN EXCESS OF A FEW INCHES. MAKE
SURE DRUM IS COMPLETELY EMPTY BEFORE WELDING,ETC
Other Precautions:DO NOT TAKE INTERNALLY. THE DRUM SHOULD BE
INDUSTRIALLY CLEANED PRIOR TO REUSE. DO NOT FLAME CUT, BRAZE OR
WELD WITHOUT A NIOSH APPROVED RESPIRATOR OR APPROPRIATE
VENTILATION.

Respiratory Protection:IF GEN DILUTION/LOCAL EXHAUST FAILS TO KEEP
TWA/PEL BELOW LIMITS:DON'T BREATHE VAPOR/SPRAY MIST. WEAR PROPERLY
FITTED RSPRTR. AIR LINE RSPRTR RECOMMENDED. VAPOR/PARTICULATE
RSPRTR WHEN AIR-BORNE MONIT OR SHOWS ISOCYANATES 10 TIMES LESS
LIMIT
Ventilation:GENERAL DILUTION OR LOCAL EXHAUST VENTILATION TO KEEP
TWA/LEL BELOW ACCEPTABLE LIMITS & TO REMOVE DECOMPOSITION PRODUCTS
Protective Gloves:CHEM RESISTANT FOR PROLONG/REPEATED CONT
Eye Protection:SAFETY EYEWARE TO PROTECT AGAINST SPLASH
Supplemental Safety and Health
KEEP CONTAINERS CLOSED WHEN NOT IN USE!

HCC:F3
Boiling Pt:B.P. Text:172 TO 176F
Vapor Density:> THAN AIR

Stability Indicator/Materials to Avoid:NO
WILL REACT WITH WATER OR WATER CONTAINING PRODUCTS TO GIVE OFF HEAT &
FUMES.
Stability Condition to Avoid:DO NOT ALLOW WATER TO ENTER SEALED DRUMS
AS THE DRUMS MAY EXPLODE.
Hazardous Decomposition Products:FUMES MAY CONTAIN CARBON MONOXIDE &
OXIDES OF NITROGEN. MAY PRODUCE HAZARDOUS FUMES WHEN HEATED TO
DECOMP, AS IN WELDING

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE AND
FEDERAL REGULATIONS. BEFORE ATTEMPTING TO CLEAN UP, SEE
INGREDIENTS.

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.