Polyimide paper is the first product of our company and the world's first product. In December 2011, our company has completed the test experiment of polyimide paper, and the production of polyimide paper in April 2013 has been successful, and the technology has been patented by the state. Our annual 300t polyimide paper production line has become the world's first polyimide paper production line. Our polyimide paper products have participated in world-class exhibitions many times, and have been praised by experts at home and abroad.

    Polyimide paper has excellent properties:
    1) thermal stability lasting: high temperature above 250 DEG C, the electrical properties and mechanical properties are not affected under high temperature;
    2) arrogant flame retardancy: polyimide paper is directly carbonized at higher temperatures above 400 C without burning.
    3) excellent electrical insulation: polyimide paper has low dielectric constant and can maintain excellent electrical insulation in high temperature, low temperature and humid environment.
    4) excellent mechanical properties: polyimide paper has higher strength and wear resistance and tear resistance.
    5) outstanding chemical properties: polyimide paper has good acid resistance.
    6) resistance to radiation: polyimide paper has high radiation resistance, so it is one of the first choice materials for aerospace, and it is also a filter material for high temperature medium and radioactive material.
   7) biocompatibility: polyimide paper is non-toxic, can be used on medical devices, and can withstand thousands of times of disinfection.

    Because of its excellent properties, polyimide paper has various uses. Polyimide paper can be used as wide-band filter material for aircraft, missiles and satellites. It can be used as radar paper cover, identification window of IFF and so on. Honeycomb polyimide paper can be used as special structural material, such as wings, cabin door liners, floors, partitions, etc. High temperature and radiation resistant polyimide paper can be used for thermal insulation materials, spark plugs, high temperature and other thermal protection materials, heat resistant materials for radiant hoses, etc. Insulation polyimide paper can be used for coil winding of transformer and motor, and interphase and turn to turn line terminal insulation material.