It is made of high-temperature resistant white PTFE glass fiber cloth, coated with imported silicone pressure-sensitive adhesive on both sides and processed at high temperature. The product has good temperature resistance, strong adhesive force, strong tear resistance, solvent resistance and other characteristics, applied to H-class heat-resistant insulation bonding, various high-temperature sandblasting protection and lithium-manganese battery insulation wrapping, flexible circuit boards and ceramic components, such as fixed high-strength insulation protection and heat sealing. Mainly used for "SMT reflow soldering repeated use, with high temperature laminating products".