Sintiri dɔgɔyali bɛ PTFE to a ma wuli, o bɛ kɛ sababu ye ka mikro-porow, nɔrɔli jugu, yɔrɔ gɛlɛnw, masin fanga dɔgɔya, ani nɔnɔ cogoya. Ni a sumana kojugu, o bɛ PTFE tiɲɛ, ka pinɛw, bugunw, karilenw, kulɛri jɛman fo nɛrɛmuguma, ani sisi toxicw bɔ. U fila bɛɛ bɛ compactness, non-stick performance, flexibilité, insulation, ani dimensional stability tiɲɛ. Ni a bɛ se ka kɛ 370–400°C la, o bɛ kɛ sababu ye ka finimugu tilancɛ jɛlen, nɔgɔlen, tan. Sɛgɛsɛgɛli yelen : fin matte = under-sintered; jɛman/brittle = sɔgɔsɔgɔninjɛ ka tɛmɛ. (sɛbɛn 296)