According to Baidu Encyclopedia, the high-voltage motor binding belt is usually called Mara adhesive tape. This is a kind of high temperature and high pressure resistant flame retardant insulating tape, which is made of polyester film coated with acrylic polymer pressure sensitive adhesive. It has the characteristics of high temperature resistance, high voltage resistance, good insulation performance and flame retardancy, and is often used for insulation wrapping of transformers, motors, capacitors and other motors and resistors.