High-performance polyimide film

Polyimide film (PI film) is a specialty polymer material with exceptional high-temperature resistance, chemical corrosion resistance, and insulation properties. With a thickness range of 15–200 μm, it maintains stable performance across a temperature range of −269°C to 400°C. The company employs a self-developed chemical imidization production process, achieving product performance at internationally advanced levels and eliminating domestic reliance on imported high-end PI films.
Application fields:
New energy vehicles: Power battery insulation films, high-temperature-resistant motor components
Aerospace: Aircraft wire insulation layers, satellite solar cell substrates
Electronics & information: Flexible printed circuits (FPCs), 5G base station radomes
High-speed railways: Traction motor insulation materials, lightweight train compartment components