FKM (Viton).
What is it?
Viton is a brand of FKM, a synthetic rubber and fluoropolymer elastomer.
What is it used for?
Seals, chemical-resistant gloves, and other molded or extruded goods, Viton O-rings in SCUBA and SU carburetors, for its fuel resistance and resiliency for sealing.
Which industries would use Viton?
Properties
Temperature Range –20°F to +205°F
Chemical Resistance – Viton provides excellent resistance against sulfuric acid, hydrochloric acid, nitric acid, gasoline, diesel fuel, jet fuel, crude oil.