When elastomers can’t take the chemistry or the heat, we turn to PTFE. We compression-mold and machine custom PTFE O-rings, gaskets, diaphragms and parts — in food, medical and high-purity grades — to your exact print.
ARC manufactures custom PTFE components for applications demanding near-universal chemical resistance, wide temperature capability and the lowest coefficient of friction available in a sealing material. We produce PTFE O-rings, gaskets and seals, diaphragms and fully custom molded products using compression molding of PTFE powders, plus coating, dispersion spraying/dipping and fiber processes. Food-grade, medical-grade and high-purity grades support regulated and clean applications. Every part is made to spec — never a stock catalog item — with the engineering support to match grade and geometry to your service conditions.
Inert, high-temperature O-rings where elastomers fail chemically or thermally.
Flange gaskets and sealing components for aggressive media.
Chemically inert diaphragms for pumps and valves.
Bespoke machined/molded PTFE parts to your print.
Send your drawing, sample or service conditions — our engineers confirm the compound, tooling and a path to production.