ʻO ka Polytetrafluoroethylene (PTFE) he polymer o ka tetrafluoroethylene (TFE), he mea koʻikoʻi ka fluorine organik me nā waiwai dielectric maikaʻi loa a me ka coefficient friction haʻahaʻa.Hoʻohana maʻamau e like me nā plastics engineering, hiki ke hana ʻia i polytetrafluoroethylene tube, rod, tape, plate, film, ...
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