... PTFE glass cloth →silicon pressure sensitive adhesive →yellow release paper Physical Parameter ItemUnitSpecificationTest methodNotesColor Natural brown Visual test Backing thicknessmm0 ... resistivityΩ cm1016 length1000~12000mm*M10,30,50 Product Features: With excellent heat resistance, rub resistance, high insulation properties, ... White &Brown PTFE Glass Cloth Silicone Adhesive Tape with Release Paper