1) Material: polyimide film 2) Imported organic silicon pressure - sensitive adhesive is introduced 3) High temperature resistant 4) Acid and alkaline resistant 5) Solvent resistant 6) Electrical insulation (Grade H) 7) Radiation protection 8) Applicable for the protection of PCB gold finger during the wave soldering under high temperature, high-class electricals and motor insulation and Li batteries fixation,etc.