PTFE fɛnɲɛnamafagalanw (Teflon cɛsirilanw) bɛ dumuni dilanni siraw ɲɛ ka tɛmɛ nafa jɔnjɔn naani fɛ: u tɛ nɔrɔ baara kɛcogo ɲuman na (a bɛ dɔ bɔ tiɲɛni ni nɔrɔli la), u bɛ funteni muɲu kosɛbɛ (-100°C ka se 260°C ma, o bɛ kɛ sababu ye ka tobili kɛ fo ka se nɛnɛ ma), saniya nɔgɔya ani banakisɛw kɛlɛli (yɔrɔ min tɛ porose ye, a bɛ bɛn FDA ma), ani baarakɛcogo la, fanga dɔgɔyali, cɛsirilan ɲɛnamaya ka jan). A bɛnnen don tobilikɛminɛnw ma, dumuni minnu sumana, sokola, ani fɛn nɔrɔlenw.