Product ID:"KRYTOX" 240 SERIES FLUORINATED GREASES GRA
MSDS Date:11/01/1988
FSC:9150
NIIN:00N015205
MSDS Number: BKPXT

E. I. DUPONT DE NEMOURS & CO INC

1007 MARKET STREET
WILMINGTON, DE 19898
US

Emergency Phone: 800-441-3637;800-424-9300(CHEMTREC)

Info Phone: 800-441-7515

Preparer: J J GRAHAM

Cage: 73925

E.I. DUPONT DE NEMOURS & CO

WILMINGTON, DE 19898 US

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

Cage: 18873

PERFLUOROALKYLETHER

CAS: 60164-51-4

Fraction By Weight: 85%

TELOMERS OF TETRAFLUOROETHYLENE

CAS: 79070-11-4

Fraction By Weight: 15%

50 G ACTIVATED CHARCOAL IN 400 ML WATER IN

RTECS: 9999999ZZ

OR 350 ML FOR AN AVERAGE ADULT.

RTECS: 9999999ZZ

HUMANS FROM OVEREXP BY INHAL OF THE DECOMP PRODS

RTECS: 9999999ZZ

ABOUT 290C (554F) MAY REQ TREATMENT OF LUNG IRRIT FOR

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:NO 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 OR TOBACCO MAY CAUSE POLYMER FUME FEVER, A FLU-LIKE
CNDTN WHICH OCCURS SEVERAL HRS AFTER E XPOS & SUBSIDES WITHIN 24
HRS EVEN IN THE ABSENCE OF TRTMT. POLYMER FUME FEVER DOES NOT CAUSE
(SEE EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: PERM INJURY & THE EFFECTS ARE NOT
CUMULATIVE. THE KNOWN PHYSIOLOGICAL EFTS OF THE SEPARATE INGREDS OF
THESE MATLS INDICATE A VERY LOW ORDER OF TOX AT RM TEMP BY SKIN
CNTCT (ALD > 17,000 MG/K G, RBTS); BY INGEST (ALD > 25,000 MG/KG,
RATS); & BY INHAL (4 HR ALC 19.54 MG/1, RATS) PRLNG SKIN CNTCT (SEE
SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE TO FRESH AIR. IF NOT BRTHG, GIVE ARTF RESP. IF
BRTHG DFCLT, GIVE O*2 & CALL MD. SKIN: FLUSH W/WATER AFTER
PRLNG/RPTD CNTCT. EYE: IMMED FLUSH W/WATER FOR AT LEAST 15 MIN.
CALL MD. INGEST: DO NOT INDUCE VOMIT. IMMED GIVE 2 GLASSES WATER,
OR ACTIVATED CHARCOAL SLURRY. NEVER GIVE ANYTHING BY MOUTH TO UNCON
PERSON. NOTE TO MD: TO PREPARE ACTIVATED CHARCOAL SLURRY, SUSPEND
(SEE INGRED 03)

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

Spill Release Procedures:REVIEW FIRE & EXPLO HAZ & SAFETY PREC BEFORE
PROCEEDING W/CLEAN UP. USE APPROPRIATE PERSONAL PROTECTIVE
EQUIPMENT. REMOVE SOURCE OF HEAT & FLAME. AT 260-290C FORMS
POTENTIALLY TOX FLUORINE CMPDS. AVOI D BRTHG DECOMP PRODS. PLACE IN
CNTNR FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. DO NOT
STORE OR CONSUME FOOD, DRINK OR TOBACCO IN AREAS WHERE THEY MAY
BECOME CONTAMINATED WITH THIS MATERIAL.
Other Precautions:PROVIDE ADEQUATE VENTILATION. KEEP AWAY FROM HEAT AND
FLAMES. AVOID CONTACT WITH EYES AND SKIN.

Respiratory Protection:NONE SPECIFIED BY MANUFACTURER.
Ventilation:PROVIDE ADEQUATE VENTILATION.
Protective Gloves:IMPERMEABLE.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
HAZ DECOMP PROD: AS TEMP IS RAISED > 355C (670C). EFTS OF OVEREXP: MAY
CAUSE REDNESS & INFLAMM OF HAIR FOLLICLES W/O SKIN SENSIT. DECOMP
PRODS FORMED @ TEMPS ABOVE 260C (500F) ARE IRRITATING TO LUNGS OF
ANIMALS. PULM EDEMA & DEATH OCCURREDIN RATS EXPOS TO DECOMP PRODS
FORMED @ 290C (554F). EFFECTS IN (SEE INGRED 05)

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:WHITE SOLID, WAXY GREASE, ODORLESS.

Stability Indicator/Materials to Avoid:YES
NONE REASONABLY FORESEEABLE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:MAY DEPOLYMERIZE IN THE PRESENCE OF
SOME METAL OXIDES AT > 288C (550F). DECOMP OCCURS @ INCREASING
RATES (SEE SUPP DATA)

Waste Disposal Methods:TREATMENT, STORAGE, TRANSPORTATION & DISPOSAL
MUST BE I/A/W APPLIC FEDERAL, STATE/PROVINCIAL & LOCAL REGS. DO NOT
FLUSH TO SURFACE WATER OR SANITARY SEWER SYSTEM. RECOVER NONUSABLE
SOLID, WAXY GREASE & DISPOSE OF IN AN APPRVD/PERMITTED
INCINERATOR.

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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.