... properties such as chemical resistance, heat resistance,dielectricity etc. PTFE extruded tube has excellent chemical corrosion resistance and dielectric ... 0mm, and length can be processed according to requirements.For moulded tube: outer diameter 25-1200mm, wall thickness 5-500mm ... , cables,sheath,electrical parts, optical fiber tubes etc.PTFE molded tube mainly used for lining tube of corrosive ...