Product ID:LIQUID HARDENER, A603
MSDS Date:09/18/1992
FSC:8040
NIIN:00N043091
MSDS Number: BSYSX

FIBRE GLASS-EVERCOAT CO, INC

6600 CORNELL ROAD
CINCINNATI, OH 45242
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 800-729-7600

Cage: 18731

FIBRE GLASS-EVERCOAT CO INC

CINCINNATI, OH 45242 US

Telephone: 513-489-7600

Cage: 18731

2-BUTANONE, PEROXIDE; (METHYL ETHYL KETONE PEROXIDE) (SARA

CAS: 1338-23-4

RTECS: EL9450000

Fraction By Weight: 40%

OSHA PEL 0.7 PPM, C

ACGIH TLV: 0.2 PPM, C

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

PHTHALIC ACID, DIMETHYL ESTER; (DIMETHYLPHTHALATE) (SARA

CAS: 131-11-3

RTECS: TI1575000

Fraction By Weight: 48%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

70 @ 68F

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 4%

OSHA PEL 200 PPM; 300 STEL

ACGIH TLV: 200 PPM; 300 STEL

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE/CHRONIC: PROLONGED/REPEATED
OVEREXPOSURE TO SOLVENTS CAN CAUSE CNS DEPRESSION & NARCOSIS.
INHAL:VAPORS MAY CAUSE NOSE, THROAT & RESPIRATORY TRACT IRRIT. HIGH
CONCENTRATIONS MAY CAUSE HEADACHE & NAUSEA. SKIN CONT:MAY CAUSE
BURNS, IRRIT & REDDENING. EYE CONT:CAUSES SEVERE IRRIT W/POSSIBLE
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:PERMANENT INJURY & BLINDNESS.
INGEST:IRRITATION OR BURNING OF MOUTH & THROAT.
Medical Cond Aggravated by Exposure:NONE REPORTED.

First Aid:SKIN:WASH W/SOAP & WATER. EYES:IMMEDIATELY FLUSH W/WATER FOR
AT LEAST 15 MINS & GET IMMEDIATE MEDICAL ATTENTION. INHAL:REMOVE
VICTIM FROM EXPOSURE. IF UNCONSCIOUS, GIVE ARTIFICIAL RESPIRATION
OR OXYGE N AS NEEDED. GET MEDICAL ATTENTION. INGEST:DO NOT INDUCE
VOMITING. GIVE LARGE QUANTITIES OF MILK & WATER & GET IMMEDIATE
MEDICAL ATTENTION.

Flash Point Method:SCC
Flash Point:140F,60C
Lower Limits:2%
Extinguishing Media:FOAM, ALCOHOL FOAM, CARBON DIOXIDE OR WATER FOG.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. USE WATER TO COOL CNTRS EXPOSED TO FIRE. MEKP IS A STRONG
OXIDIZER & MUST BE KEPT FROM COMBUST MATL.
Unusual Fire/Explosion Hazard:IF CONTAINED, VIOLENT RUPTURE MAY RSLT.
THE HEAT OF DECOMP OF THE PEROXIDE ADDS TO THE HEAT OF THE FIRE.
DRY CHEM FIRE EXTINGUISHING MAY CATALYZE THE DECOMP.

Spill Release Procedures:REMOVE SOURCES OF IGNITION. ABSORB SPILL W/
NONCOMBUSTIBLE ABSORBENT MATERIAL SUCH AS VERMICULITE OR SAND. WASH
AREA W/ SOAP & WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, DRY PLACE. STORE ONLY
IN ORIGINAL CONTAINERS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED CANISTER TYPE RESPIRATOR
MUST BE WORN TO PREVENT THE INHALATION OF VAPORS OR SPRAY MISTS
WHEN THE TLV OR PEL IS EXCEEDED. NONE REQUIRED WHEN USED W/ADEQUATE
VENTILATION.
Ventilation:PROVIDE SUFFICIENT MECHANICAL (GENERAL &/OR LOCAL EXHAUST)
VENTILATION TO MAINTAIN EXPOSURE BELOW TLV.
Protective Gloves:PLASTIC OR CHEMICAL RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORK GOGG W/FULL (SUPP)
Other Protective Equipment:USE A BARRIER CREAM SUCH AS GLOVE COAT WHEN
USING THE PRODUCT.
Work Hygienic Practices:REMOVE & WASH CONTAMINATED CLOTHING. WASH HANDS
BEFORE EATING & DO NOT SMOKE WHILE USING.
Supplemental Safety and Health
HMIS(LEVIEN) NOTES THAT THE ORAL LD50 (RAT) FOR METHYLETHYL KETONE
PEROXIDE IS 484 MG/KG. EYE PROT: LENGTH FACESHIELD .

HCC:F4
Boiling Pt:B.P. Text:DECOMPOSES
Vapor Pres:SEE INGRED
Vapor Density:HVR/AIR
Spec Gravity:1.15 (H2O=1)
Evaporation Rate & Reference:SLOWER THAN ETHER
Solubility in Water:NIL
Appearance and Odor:CLEAR LIQUID W/MILD ODOR.

Stability Indicator/Materials to Avoid:YES
METALS, AMINES & ORGANIC METAL SALTS.
Stability Condition to Avoid:DIRECT SUNLIGHT, FLAME, HEAT, IGNITION
SOURCES, STATIC ELECTRICITY & CONFINEMENT UNDER PRESSURE.
Hazardous Decomposition Products:CARBON MONOXIDE & CARBON DIOXIDE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/ALL FEDERAL, STATE &
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.