8 Mil Polyimide Film

Our range of 8 Mil Polyimide Film is synthesized by polymerizing 4-formic acid-2-anhydride of benzene(PMDA ) and 4.4-diamino-diphenyl-ether oxide (ODA) in strong polar solvents throughthe process of forming film and imine treatment at high temperature.
Appearance:Transparent or semi-transparent golden film with smooth and flat surface and without any needle cavities, bubbles or electrically conductive impurities.
Properties:
1) Excellent performance of insulation and mechanism
2) Excellent heat-resistance: as low as -269A C and as high as +260A C
3) Excellent chemical stability.
4) Excellent flame retardant property
5) Excellent resistance to radiation
6) Good radio-resistance, irradiated with R ray of 10-9, its properties unchanged.
7) Complex with many materials, moisture protection and corrosion resistance are greatly improved
Specifications:
1) Thickness: 0.075mm
2) Width: 520, 660mm (can be slit as required)
3) Length: 1,500, 2,000m (without joint)
4) Full series of grades available