PVC electrical tape composed of soft film and rubber based PSA iIs charaterized by excellent insulation,good flame retardant and excellew resistance to voltage and lowtemperature, it is used for insulation protection of electrical wires and harness in automobile industry.PET tape(polyester tape) composed of PET film and solvent based PSA is charaterized by good tensile strength and resistance to high temperature.It is used for various packing and wrapping of transformer coils . Packing tape composed of OPP film and acrylic based PSA Is Charaterized by Light , Cheap, Good tensile strength etc. It is suitable for packaging and sealing of cartons.