PTFE fini min bɛ se ka wuli kosɛbɛ, min funteni ka bon, o bɛ dilan ni PTFE dali ye fibreglasi fini kan min fanga ka bon, o bɛ sɔgɔli fanga di, ka funteni kɛlɛ, ka a tɛ nɔrɔ, ka kemikɛli kɛlɛ, ani ka sɔgɔsɔgɔ dɔgɔya. Baarakɛcogo jɔnjɔnw ye : izini fɛnw lasecogo (funteni-minɛnw foroko, dumuni tobili, fini jalenw, papiye/filimu ja); fini min bɛ bɔ molding composite ye ani presse cushion liners minnu bɛ kɛ ni funteni ye; rido minnu bɛ mɔgɔ tanga sowli ma ani jakite minnu bɛ funteni tanga; kuran motɛri ni transformateur insulasi; birikiw ni pibiliki dɛmɛnanw jɔli; kemikɛli filɛli ni valve datuguli sigidaw la minnu bɛ sɔgɔsɔgɔ. Sɛgɛsɛgɛli fanga ka bon, o bɛ a to a ka muɲu tension (jatigɛ) kɔrɔ, a sɔgɔli la, a bɛ segin-ka-bɔ a la, ani a bɛ kɛ ni masin degun ye min bɛ funteni caman na nin baara gɛlɛn suguya caman na.

Sintirili waati, PTFE fɛnɲɛnamafagalan minnu bɛ fibreglasi fini kan, olu bɛ wuli ka tɛmɛ 327°C kan, ka cakɛda folilenw lamɛla fɔlɔw tiɲɛ ani fɛnɲɛnamafagalanw dancɛw walasa ka kɛ fɛn ye min tɛ fɛn ye. Ni a nɛnɛna, PTFE bɛ segin ka kirisita ka kɛ sɛrɛkiliw ye minnu bɛ kɛ ni lamɛli ye minnu ɲɛsinnen bɛ radiyali ma, ni kristali ye 50–70% ye. Nɛnɛ hakɛ bɛ kristalɛ dafalen dantigɛ: nɛnɛni dɔɔni dɔɔni bɛ kristali caman di, spherulite ka bon, a gɛlɛya ka bon; ni a fagali teliya la, o bɛ sɔgɔsɔgɔninjɛ finmanw di ani ka fɛn caman sɛgɛsɛgɛ.