The polyimide film(equivalent of Kapton HN) produced by our plant was formed by polymerization and cyclization of polyamic acid resulted from polycondensation of pyromellitic dianhydride with 4.4'-diaminodiphenyl ether in polar solvent.

This polyimide film possesses a series of excellent properties such as dielectric properties, mechanical properties, temperature-resistance, radiation-resistance, temperature range from -269C to +400C.

Specifications:
1) Thickness: 0.0125mm ~0.3mm
2) Width: 520mm ~ 610mm ~950mm(can slit as required)
3) Length: 30m~1500m (can slit as required)
Packing: 1roll/ctn

Payment Terms: T/T
Supply Ability: 250000Kg/year
Delivery Lead Time: Within 4 days after received payment