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Kel-F
Kel-F, polychlorotrifluorethyene, is the homopolymer of chlorotrifluorethylene.
Kel-F, or PCTFE, offers the unique combination of physical and mechanical properties,
nonflammability, high optical transparency, chemical resistance,
near zero moisture, and excellent electrical properties that cannot
be found in other thermoplastic fluoropolymers. It has a useful
temperature range of -240 degrees C (-400 degrees F) to +200 degrees
C (+400 degrees F).
Kel-F is a versatile material whose properties may be modified over
a wide range depending upon fabrication conditions. Careful specification
of pertinent properties for a given application is advisable.
Properties
Chemical Resistance
Dimensional stability over wide temperature range
Cryogenic application
Excellent gas barrier
Excellent electrical properties
Low creep
Applications
| Valve seats, seals and stems |
| Lip seals, O-rings, and V-rings |
| Films for food packaging |
| Electroluminescent display panels |
| Fluid handling systems |
| Sleeve and thrust bearings |
| Liquid oxygen handling |
Availabilities
Rod: .062" to 6.000"
Plate: .005" to 2.000"
Tube: from .125" I.D. to 1.000" O.D.
Standard Color: Translucent white, black available on special order
Specification: AMS-3650 & Mil-P-46036
Order form for Polychlorotrifluorethyene
Note: The price given on this page is a material quote only. It does
not include the additional shop processing fees. Looking for a
Uniquely Cut Item, or other sizes? Email us here and we will respond to your inquiry as soon as possible.
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