The function of PVC membrane is to isolate charged components with different potentials in electrical equipment. Therefore, insulation materials should first have high insulation withstand voltage, which can avoid accidents such as leakage breakdown. Secondly, it should have good heat resistance to avoid aging deterioration due to long-term overheating. In addition, it should have good thermal conductivity, moisture resistance, lightning resistance, high mechanical strength, easy processing. Transparent surface

What is the use of PVC film? Among them, DuPont's EM film is mainly used for motors, mainly for motor insulation slots. When producing, the film is made into a U-shape that is inserted into the U-shaped groove of the rotor. Due to the force required to enter the groove, when selecting PVC film, only should the technical requirements of the film itself be considered, but also the flexibility of the product should be required in the selection of thickness.

EM film, also known as motor film, is mainly used for insulation of electric motors generators, as well as for insulation of wires cables. The common thickness of EM film is 75-350um, the width is 1000MM, the color is milky white. The EM membrane has been certified by UL. It has good mechanical properties, electrical insulation properties, good heat resistance, certain extinction effect, excellent processing performance. While meeting the technical production requirements, it also greatly reduces production costs increases enterprise profits.