Teflon kub kub hlau yog ua los ntawm polytetrafluoroethylene, feem ntau hu ua fluorine yas, insulated thiab qhwv nyob rau hauv cov hlau conductors.Vim tias teflon muaj: non - viscosity, tshav kub tsis kam, zawv zawg, noo noo tsis kam, hnav tsis kam, corrosion kuj thiab lwm yam ntxwv....
Nyeem ntxiv