Structure:
Polyimide film is synthesized by polymerizing 4-formic
acid-2-anhydride of benzene(PMDA ) and
4.4- diameter-diphenyl-ether oxide (ODA)
in strong polar solvents through the 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 -269°C
and as high as +260°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: 0.15mm
2) Width: 520, 660mm,950mm (can be slit as required)
3) Length: 1,500, 2,000m (without joint)
4) Full series of grades available
6 Mil Polyimide Film