PCTFE (PolyChloroTriFluoroEthylene)
Industry Tradenames: Kel-F . Neoflon . Diakon . Chemfluor
Material Description
PolyChloroTriFluoroEthylene, abbreviated PCTFE, is a fluorocarbon-based polymer offering excellent electrical properties, chemical resistance, nonflammability, and near zero moisture absorption. With a useful temperature range of -400°F to +400°F (-240°C to +204°C) and an outgassing of 0.01% TML, 0.00% CVCM, 0.00% WVR when tested per ASTM E-595-90, PCTFE is the only thermoplastic fluoropolymer with these characteristics that is also suitable for aerospace applications.
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Standard Shapes & Sizes
| Sheet | ||||
| Size: | 12" | X | 12" | |
| 24" | X | 24" | ||
| Thickness: | 1/16" | to | 1 1/4" | |
| Rod | ||||
| Diameter: | 1/16" | to | 3 1/4" | |
| Length: | 6' | |||
| Tube | ||||
| OD: | Call | For | Quote | |
| ID: | Call | For | Quote | |
| Film | ||||
| Thickness: | .005" | to | .02" |
Many other sizes and shapes are available.
If what you are looking for is not listed, or if you have any questions concerning materials or services, give us a call and one of our sales representatives will be happy to assist you in filling your plastics needs.
Characteristics
* Lower cold flow than other fluoropolymers
* High compressive strength
* Low gas permeability
* Zero moisture absorbtion
Applications
Bearings, Diaphragms, Bushings, Wear Guides, Valve Lining, Seals, Seats. Piston Rings, Cryogenics