Product ID:"KRYTOX" 240 SERIES GRADE AY FLUORINATED GR
MSDS Date:11/01/1988
FSC:9150
NIIN:00N015203
MSDS Number: BKNPW

E I DUPONT DE NEMOURS & CO

1007 MARKET STREET
WILMINGTON, DE 19898
US

Emergency Phone: 800-441-3637

Info Phone: 800-441-7515

Preparer: J J GRAHAM

Cage: 0ERJ7

E.I. DUPONT DE NEMOURS & CO

WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: 18873

IRRIT. INHAL OF DECOMP PRODS FORMED AROUND 290C

RTECS: 9999999ZZ

FLUORINE COMPOUNDS WHICH CAN CAUSE DELAYED PULMONARY

RTECS: 9999999ZZ

PERFLUOROALKYLETHER

CAS: 60164-51-4

Fraction By Weight: 85%

TELOMERS OF TETRAFLUOROETHYLENE

CAS: 79070-11-4

Fraction By Weight: 15%

TO PREPARE ACTIVATED CHARCOAL SLURRY,

RTECS: 9999999ZZ

PLASTIC BOTTLE AND SHAKE WELL. ADMINISTER 5 ML/KG,

RTECS: 9999999ZZ

LD50 LC50 Mixture:SEE HEALTH HAZARDS
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:MAY CAUSE MILD SKIN & EYE IRRIT. INHAL
OF SMOKE/FUMES OF BURNING FLUOROCARBON /FLUOROCARBON-CONTAM
CIGARETTES/TOBACCO MAY CAUSE POLYMER FUME FEVER, A FLU-LIKE
CONDITION WHICH OCCURS SEV HRS AFTER EXPO S & SUBSIDES WITHIN 24
HRS EVEN IN ABSENCE OF TREATMENT. POLYMER FUME FEVER DOES NOT CAUSE
(SEE EFTS OF OVEREXPOS)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: PERMANENT INJURY & EFTS ARE NOT
CUMULATIVE. THE KNOWN PHYSIOLOGICAL EFTS OF SEPARATE INGRED OF
THESE MATLS INDICATE A VERY LOW ORDER OF TOX AT ROOM TEMP BY SKIN
CONT (ALD > 17,000 MG/KG, RBT S); BY INGEST (ALD > 25,000 MG/KG,
RATS); & BY INHAL (4 HR ALC 19.54 MG/L, RATS). PRLNG SKIN CONT MAY
CAUSE (SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: IF INHALED, REMOVE TO FRESH AIR. IF NOT BRTHG, GIVE
ARTF RESP. IF BRTHG IS DFCLT, GIVE OXYGEN & CALL MD. SKIN: FLUSH
W/WATER AFTER PRLNG/RPTD CONT. EYE: IN CASE OF CONT, IMMED FLUSH
W/PLENTY OF WATER FOR AT LEAST 15 MIN. CALL MD. INGEST: DO NOT
INDUCE VOMIT. IMMED GIVE TWO GLASSES OF WATER, OR ACTIVATED
CHARCOAL SLURRY. NEVER GIVE ANYTHING BY MOUTH TO UNCON PERSON. NOTE
TO PHYS: (SEE ING 3)

Flash Point Method:PMCC
Flash Point:DOES NOT IGNITE
Extinguishing Media:AS APPROPRIATE FOR COMBUSTIBLES IN AREA.
Fire Fighting Procedures:USE NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP .
EVAC PERS TO SAFE AREA. DECOMP AT FLAME TEMPS MAY FORM TOX FLUORINE
CMPDS. AVOID BRTHG DECOMP PRODS.
Unusual Fire/Explosion Hazard:NON-COMBUSTIBLE.

Spill Release Procedures:REVIEW FIRE & EXPLOS HAZ & SAFETY PREC BEFORE
PROCEEDING W/CLEAN UP. USE APPROP PERSON PROT EQUIP DURING CLEAN
UP. REMOVE SOURCE OF HEAT & FLAME. AT 260-290C FORMS POTENTIALLY
TOX FLUORINE CMPDS. AVOI D BRTHG DECOMP PRODS. PLACE IN CNTNR FOR
DISP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CNTNR TIGHTLY CLSD. DO NOT
STORE/CONSUME FOOD, DRINK OR TOBACCO IN AREAS WHERE THEY MAY BECOME
CONTAM W/THIS MATL. KEEP AWAY FROM HEAT & FLAMES.
Other Precautions:AVOID CONT W/EYES. AVOID CONT W/SKIN. WASH THORO
AFTER HANDLING. DECOMP: MAY DEPOLYMERIZE IN PRESENCE OF SOME METAL
OXIDES AT ABOVE 288C (550F). DECOMP OCCURS AT INCREASING RATES AS
TEMP IS RAISED ABO VE 355C (670F).

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:PROVIDE ADEQUATE VENTILATION.
Protective Gloves:IMPERMEABLE.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EFTS OF OVEREXP: REDNESS & INFLAM OF HAIR FOLLICLES W/O SKIN SENSIT.
DECOMP PRODS FORMED AT TEMPS ABOVE 260C (500F) ARE IRRIT TO LUNGS
OF ANIMALS. PULMONARY EDEMA & DEATH OCCURRED IN RATS EXPOSED TO D
ECOMP PRODS FORMED AT AROUND 290C (554F). EFTS IN HUMANS FROM
OVEREXP BY INHAL OF DECOMP PRODS MAY INCLUDE (SEE ING 4)

HCC:V6
Melt/Freeze Pt:M.P/F.P Text:608F,320C
Spec Gravity:1.89-1.93@24C
pH:NEUT
Solubility in Water:NEGLIGIBLE
Appearance and Odor:ODORLESS, SOLID, WHITE WAXY GREASE.

Stability Indicator/Materials to Avoid:YES
NONE REASONABLY FORESEEABLE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:SEE HEALTH HAZARD AND OTHER PRECAUTION
SECTIONS FOR ADDITIONAL INFORMATION.

Waste Disposal Methods:TREATMENT, STORAGE, TRANSPORTATION & DISP MUST
BE I/A/W APPLICABLE FED, ST/PROVINCIAL, & LOCAL REGS. DO NOT FLUSH
TO SURFACE WATER OR SANITARY SEWER SYSTEM. RECOVER NONUSABLE SOLID,
WAXY GREASE & DISP OSE OF IN APPRVD & PERMITTED INCINERATOR.

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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.