High Temperature Application Thin Wall Clear PTFE Heat Shrink Tubing Insulation Sleeve Product Introduction Product structure: PTFE heat shrinkable tube is applied imported polytetrafluoroethylene (PTFE). P TFE heat shrinkable tube has excellent chemical resistance, heat resistance, weather and corrosion resistance. It possesses excellent rigid and transparent. SGS and ROHS compliant. Usage: It is widely used in electrical , computer, electro thermal , aerospace, and