FEP(Fluorinated ethylene propylene),Ọ bụ copolymer nke tetrafluoroethylene na hexafluoropropylene.Enwere ike itinye FEP na rọba dị nro, yana ike ịgbatị ya, na-eyi nguzogide, nguzogide na-akpụ akpụ dị ala karịa ọtụtụ plastik injinia, yana ọ nwere obere dielectric na-adịgide adịgide n'elu oke okpomọkụ na ugboro ole.
Ihe anaghị agba ọkụ,it havemagburu onwe eyi nguzogide na ọnụ ọgụgụ dị ala nke esemokwu.Enwere ike ịme ya ka ọ bụrụ ngwaahịa granular maka extrusion na ịkpụzinaeji dị ka powders maka mmiri akwa akwa na electrostatic finishing,Alnwere ikemere ka ọ bụrụ nkesa mmiri mmiri .Ngwaahịa emechara ọkara gụnyere ihe nkiri, efere, mkpanaka, electrodes, akụkụ pụrụ iche na otu eriri.MihelyIhe eji eme ihe bụ ime ime ime nke ọkpọkọ na akụrụngwa kemịkalụ, akwa elu nke rollers na wires na eriri dị iche iche.