We mfr and supply fep film: 1. Thickness:0.0125-0.25mm 2. Width:10-1220mm Applications: 1, bond*for making the electric iron bottom board ;*felting the tie-in of f4 wax cloth clitellum, conveyer belt joints*stickup layer for f4 and copper board*welding film for f4 board 2. Mould release filmelectric window 3. Dielectric materialit is used for making the high-temperature basic material of adhesive tape and capacitor. 4. Protective materials of deep freezing of biology 5. Non-metal compensators for thermoelectricity factory ect. Against-burst electrical instrumentssurface protective materials Pls send your detail inquiry if any demand