Polytetrafluoroethylene (PTFE) ke polima ea tetrafluoroethylene (TFE), e leng thepa ea bohlokoa ea organic fluorine e nang le thepa e ntle ea dielectric le coefficient e tlase ea likhohlano.Hangata e sebelisoa e le polasetiki ea boenjiniere, e ka etsoa ka polytetrafluoroethylene tube, rod, theipi, poleiti, filimi, ...
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