Imibhobho yePolytetrafluoroethylene (PTFE) iye yanda kakhulu kumashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa.I-PTFE, i-fluoropolymer, yaziwa ngokuxhathisa kwayo kwikhemikhali, ukukhuhlane okuphantsi, kunye nokunyamezelana kobushushu obuphezulu, nto leyo eyenza ukuba ibe liqabane elifanelekileyo...
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