Product ID:SKYFLEX AIRCRAFT SEALANT
MSDS Date:03/03/1992
FSC:8030
NIIN:01-368-7208
Status Code:A
MSDS Number: CKDYL

Emergency Phone: 1-410-392-3200

Info Phone: 410-392-3200

Preparer: THOMAS E. DYKES

Cage: 0AMD8

Telephone: 410-392-3200

Cage: 0AMD8

POLYTETRAFLUOROETHYLENE

CAS: 9002-84-0

RTECS: KX4025000

Health Hazards Acute and Chronic:PTFE, WHEN THERMALLY DECOMPOSED MAY
CAUSE POLYMER FUME FEVER AND FLU-LIKE SYMPOMS.

First Aid:ON EXPOSURE TO THERMAL DECOMPOSITION PRODUCTS: INHALATION -
MOVE TO FRESH AIR. SKIN CONTACT - WASH WITH
SOAP AND WATER EYE CONTACT - FLUSH WITH WATER
FOR A T LEAST 15 MINUTES. CALL A PHYSICIAN.

Fire Fighting Procedures:PTFE DOES NOT BURN WITHOUT AN EXTERNAL SOURCE
OF FUEL. IN EXTREME FIRE SITUATIONS, USE SELF-CONTAINED BREATHING
APPARATUS AS TOXIC FLOURINE COMPOUNDS ARE EVOLVED IN A FIRE.
Unusual Fire/Explosion Hazard:PTFE WILL BURN IN 95% OXYGEN ATMOSPHERE
WHEN AN IGNITION SOURCE IS PRESENT. DO NOT USE PRODUCT WITH
ADHESSIVE IN COMPRESSED OXYGEN SERVICE.

Spill Release Procedures:SWEEP OR PICK UP AND DISPOSE OF AS REGULAR
TRASH.

Other Precautions:STEPS SHOULD BE TAKEN NOT TO CONTAMINATE TOBACCO AND
SMOKING UTENSILS, AS THERMALLY DECOMPOSED MATERIAL MAY CAUSE
POLYMER FUME FEVER.

Respiratory Protection:WHEN PROCESSED AT ELEVATED TEMPERATURES, USE
ADEQUATE VENTILATION.
Ventilation:LOCAL EXHUAST AT TEMPERATURES ABOVE 752 F.
Work Hygienic Practices:WASH HANDS AFTER HANDLING.
Supplemental Safety and Health
USE PROTECTIVE EQUIPMENT AS REQUIRED BY YOUR COMPANY.

HCC:N1
Boiling Pt:B.P. Text:`
Spec Gravity:0.4 - 1.7
Appearance and Odor:GRAY, RIBBED, MARSHMALLOWY TAPE, ODORLESS

Stability Indicator/Materials to Avoid:YES
MOLTEN ALKALI METALS AND SOME REACTIVE INTERHALOGEN COMPOUNDS.
Stability Condition to Avoid:TEMPERATURES ABOVE 400'C/ 752'F AND
INCINERATION.
Hazardous Decomposition Products:HYDROGEN FLUOURIDE AND PERFLUOROCARBON
OLEFINS MAY BE EVOLVED ABOVE 400'C/752'F

Waste Disposal Methods:LANDFILL PREFERRED. CONFROM TO LOCAL, STATE,
AND FEDERAL REGULATIONS.

Toxicological Information:POLYTETRAFLUOROETHYLENE (PTFE): INHALATION
LC50 (RAT): > 4,900 MG/M3. AT VERY HIGH EXPOSURE LEVELS, ANIMALS
WERE SUFFOCATED BY ACCUMULATED DUST IN LUNGS. REPEATED EXPOSURE
LEVELS, ANIMALS WERE SUFFOCA TED BY ACCUMULATED DUST IN THE LUNGS.

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.

Ecological:NO INFORMATION AVAILABLE. RCRA STATUS: IF DISCHARGED IN ITS
PURCHASED FORM, THIS PRODUCT WOULD NOT BE A HAZARDOUS WASTE BY
LISTING. HOWEVER, UNDER RCRA, IT IS THE RESPONSIBILITY OF THE
PRODUCT USER AT THE TIME OF DISPOSAL, WHETHER A MATERIAL
CONTAINING THE PRODUCT OR DERIVED FROM THE PRODUCT SHOULD E
CLASSIFIED AS A HAZARDOUS WASTE, (40 CFR 261.20-24).

Transport Information:DOT, IMO, ICAO/IATA HAZARD CLASSIFICATION: NOT
REGULATED.

SARA Title III Information:THIS PRODUCT IS NOT SUBJECT TO THE REPORTING
REQUIRMENTS OF THE SECTION 313 OF TITLE III OF SUPERFUND AMENDMENTS
AND REAUTHORIZATION ACT OF 1986 AND 40 CFR PART 372