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Isikhwama sokuhlunga se-PTFE
Incazelo:Inaliti ye-PTFE yazizwa ibizwa nangokuthi yiTeflon, ukusebenza kahle kakhulu emazingeni okushisa angama-260 centigrade, izinga lokushisa lakhona lingafinyelela kuma-280 centigrade. I-PTFE yinto ekhethekile ene-alkali ne-acid ukumelana okuhle, anti-hydrolysis ...
FUNDA KABANZI
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