Also called insulation tape, tape. It consists of baseband and pressure-sensitive adhesive. The base band is made of cotton, synthetic fabric and plastic film, and the rubber layer is made from rubber and sticky resin, which is good for adhesion and excellent insulation. There are two kinds of rubber and glue. It is widely used for the electrical work of the wires which are used under the voltage of 380V. Insulation tape refers to the tape used by an electrician to prevent leakage and insulation. With good insulation resistance, fire retardant and waiting, etc., it is suitable for the features of electric wire connection and electrical insulation protection.