It is specified in many government and aerospace valve seal and gasket applications.
Kel f rod.
Kel f is still the most commonly used tradename used to describe pctfe.
Pctfe has excellent chemical resistance radiation resistance and.
Kel f aclon technical resources fda compliant plastics view more data sheets and resources.
Pctfe kel f peek pet p ertalyte pfa fep phenolics polycarbonate polyimides polypropylene pps techtron ptfe pvc cpvc pvdf kynar radel ppsu rubber products semitron esd tivar tools accessories torlon turcite uhmw ultem urethane vespel welding rods.
Kel f also has excellent thermal characteristics and maintains an operating temperature range of 400 f to 400 f.
Careful specification of pertinent properties for a given application is advisable.
In 1996 3m discontinued manufacturing of kel f today all pctfe resin is manufactured by daikin under the tradename of neoflon or by allied signal under the tradename of aclon.
See properties applications and availabilities for the kel f pctfe sheet and rod at the bottom of this page.
Kel f homopolymer of chlorotrifluoroethylene has the lowest vapor transmission rate of any plastic.
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Pctfe rod shop for pctfe rods.
San diego plastics offers pctfe in sheet rod and tube.
Standard extruded rod lengths are 6 feet long 1828mm rods can be cut as needed.