This kind of film has stably good anti-corrosion, sealability, non-stick, electrical insulation and anti-aging. This kind of film has stably good anti-corrosion, sealability, non-stick, electrical insulation and anti-aging, so it can be used in -180 ~ 260, now it used for the field of chemical, electron, electrical appliance and spaceflight instruments. Thickness: 0.03~0.08~0.13~0.2mmWidth: 0. ...