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customized flexible heater PI polyimide Heating mats film

The polyimide film PI electric heating film is made of polyimide film as the outer insulator, and nickel-chromium alloy etching heating sheet as the inner conductive heating body, which is formed by high temperature and high pressure heat bonding. The polyimide electric heating film has excellent insulation strength, excellent electrical strength, excellent heat conduction efficiency, and excellent resistance stability, so it is widely used in the field of electric heating