... product self lubrication high temperature resistant Ptfe skived film for electric insulator About usZHEJIANG DELONG TEFLON AND PLASTIC ... to 200mm1000mmPTFE mold rod50mm to 350mm1000mm,300mmPTFE PIPE, FILM, PACKING, BLOCK,GASKET can be produced.Product Properties1 ... or lubricate parts in oil and chemical industry. Or for Capacitor dielectric, wire isolation, electrical instrument isolation in electric ...