Product ID:LIQUID HARDENER (METHYL ETHYL KETONE PEROXIDE),602,603,607
MSDS Date:09/01/1994
FSC:6810
NIIN:00D007105
MSDS Number: CFYWB

FIBRE GLASS-EVERCOAT CO.,INC.

6600 CORNELL ROAD
CINCINNATI, OH 45242-2033
US

Emergency Phone: 513-489-7600/800-424-9300(CHEMTREC)

Info Phone: 513-489-7600

Cage: 18731

FIBRE GLASS-EVERCOAT CO INC

CINCINNATI, OH 45242 US

Telephone: 513-489-7600

Cage: 18731

METHYL ETHYL KETONE (2-BUTANONE) (MEK) (SARA 313) (CERCLA)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 2-7%

OSHA PEL 200 PPM

ACGIH TLV: 200 PPM/300STEL;9596

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

ALIPHATIC ESTER

Fraction By Weight: 12% %

METHYL ETHYL KETONE PEROXIDE (MEKP) (CERCLA)

CAS: 1338-23-4

RTECS: EL9450000

Fraction By Weight: 35%

OSHA PEL C 0.7 PPM

ACGIH TLV: C 0.2 PPM; 9596

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

DIMETHYLPHTHALATE (SARA 313) (CERCLA)

CAS: 131-11-3

RTECS: TI1575000

Fraction By Weight: 50%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3; 9596

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

HYDROGEN PEROXIDE (SARA 302)

CAS: 7722-84-1

RTECS: MX0900000

Fraction By Weight: 12-50%

OSHA PEL 1 PPM

ACGIH TLV: 1 PPM; 9596

LD50 LC50 Mixture:LD50 (ORAL, RAT) IS UNKNOWN.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYE, SKIN, CNS,
RESPIRATORY & GI TRACTS. ACUTE- EYE:CAN CAUSE BURNS, POSSIBLY
BLINDNESS. SKIN:MAY CAUSE IRRITATION OR CHEMICAL BURNS.
INHALE:OVEREXPOSURE MAY CAUSE CNS DEPRESSION, HEADAC HE, DIZZINESS.
ORAL:MAY CAUSE SEVERE GASTROINTESTINAL TRACT IRRITATION. CHRONIC-
UNKNOWN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SEVERE IRRITATION, HEADACHE, DIZZINESS,
WEAKNESS, FATIGUE, NAUSEA, VOMITING, DIARRHEA, ABDOMINAL PAIN,
MUSCULAR WEAKNESS, BURNS, TEARING, LOSS OF VISION
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN
DISORDERS, EYE PROBLEMS OR IMPAIRED RESPIRATORY FUNCTION MAY BE
MORE SUSCEPTIBLE TO THE EFFECTS OF THIS PRODUCT.

First Aid:GET MEDICAL HELP IF SYMPTOMS PERSIST. INHALED:MOVE TO FRESH
AIR. PROVIDE CPR/OXYGEN IF NEEDED. EYES:IMMEDIATELY FLUSH WITH
WATER FOR 15 MINUTES, HOLDING EYELIDS OPEN. CALL PHYSICIAN.
SKIN:IMMEDIATELY WASH WITH SOAP & WATER. ORAL:DO NOT INDUCE
VOMITING. IF CONSCIOUS, DRINK SEVERAL GLASSES OF MILK OR WATER.
SEEK IMMEDIATE MEDICAL ATTENTION FOR LAVAGE (STOMACH WASH).

Flash Point Method:SCC
Flash Point:>140F,>60C
Extinguishing Media:DRY CHEMICAL, CARBON DIOXIDE, FOAM, WATER
SPRAY/FOG. USE WATER SPRAY TO COOL FIRE-EXPOSED CONTAINERS.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS. IF LARGE AMOUNT IS INVOLVED,
FIGHT FIRE FROM SAFE DISTANCE USING WATER/FOAM.
Unusual Fire/Explosion Hazard:HIGHLY REACTIVE AND THERMALLY UNSTABLE.
DECOMPOSITION PRODUCTS ARE FLAMMABLE AND CAN IGNITE WITH EXPLOSIVE
FORCE IF CONFINED. PRODUCES FLAMMABLE VAPORS.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. ELIMINATE SOURCES
OF IGNITION. VENTILATE AREA. CONTAIN SPILL. SOAK UP SPILL WITH
NON-FLAMMABLE ABSORBANT. SWEEP UP ABSORBED MATERIAL AND PLACE IN A
CHEMICAL WASTE CONTAINER FOR DISPOSAL. PREVENT FROM ENTERING
SEWERS.
Neutralizing Agent:NOT RELEVANT

Handling and Storage Precautions:STORE AT OR BELOW 80F TO MAINTAIN
ACTIVE OXYGEN CONTENT. KEEP AWAY FROM IGNITION SOURCES &
INCOMPATIBLE MATERIALS.
Other Precautions:DO NOT GET IN EYES, ON SKIN/ON CLOTHING. AVOID
INHALATION OF VAPORS/MIST. FOR INDUSTRIAL AND INSTITUTIONAL USE
ONLY. READ AND FOLLOW ALL LABEL DIRECTIONS AND PRECAUTIONS. NEVER
ADD PROMOTERS OR PROMOT ED RESIN TO THIS PRODUCT.

Respiratory Protection:IF ENGINEERING CONTROLS ARE INADEQUATE TO
CONTROL VAPOR CONCENTRATIONS BELOW TLV, A NIOSH-APPROVED ORGANIC
VAPOR RESPIRATOR WITH PARTICULATE FILTER OR SUPPLIED-AIR RESPIRATOR
SHOULD BE WORN.
Ventilation:MECHANICAL (GENERAL AND/OR LOCAL EXHAUST, EXPLOSION-PROOF)
VENTILATION TO MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:NEOPRENE, NATURAL RUBBER
Eye Protection:SAFETY GLASSES - CHEMICAL SPLASH GOGGLES
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER.
INDUSTRIAL-TYPE WORK CLOTHING AND APRON AS REQUIRED.
Work Hygienic Practices:OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. WASH AFTER HANDLING AND BEFORE EATING OR
DRINKING.
Supplemental Safety and Health
THE HCC WAS ASSIGNED BY TECHNICAL SUPPORT.

HCC:P1
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:B.P. Text:293F,145C
Vapor Density:>1
Spec Gravity:1.141
Evaporation Rate & Reference:<1 (ETHYL ETHER=1)
Appearance and Odor:LIQUID

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS, STRONG BASES, ACCELERATORS AND
REDUCING AGENTS, METALLIC CONTAMINATION, AMINES
Stability Condition to Avoid:TEMPERATURES ABOVE 100F, OPEN FLAMES,
SPARKS, DIRECT SUNLIGHT, PROLONGED STORAGE ABOVE 90F
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
VARIOUS HYDROCARBONS

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH
APPLICABLE FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS.
REUSING, RECYCLING OR INCINERATION IS RECOMMENDED.

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.