Chikwama Chosefera cha PTFE
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Chikwama Chosefera cha PTFE
PTFE ndi polytetrafluoroethylene,amatchedwanso Teflon (Teflon), ndi thumba fyuluta zipangizo kwambiri apamwamba-mapetomitundu ya.PTFE thumba kwa kukana zinthu dzimbiri, utumikimoyo wa zosefera zofunikira pazochitika.