Polyimide Film, also known as PI film, is manufactured with the raw materials of pyromellitic dianhydride and 4,4-diaminodiphenyl ether synthetic resin. Polyimide film is a good H grade insulating material. 

Characters of Polyimide Film:

  • Excellent insulation property and mechanical property
  • High-temperature resistance. Wide performance temperature range. It can be used under temperature from –60 °C to +250 °C for a long period and –269 °C to +400 °C for a short period without changing its electrical and mechanic properties.
  • Easy coating property
  • Stable chemical property
  • Halogen-free, environment-friendly, flame-retardant

Application of Polyimide Film: 

  • Wire & cable insulation,slot liner insulation,interlayer insulation in motor,transformer,etc.
  • Polyimide adhesive tape or polyimide laminates
  • Coverlay or stiffener in F-PCB
  • Pressure-sensitive tape
  • Fiber optics cable
  • Bar code labels
  • Aerospace, etc.

Thickness: 1mil (0.025mm)  - 7mil (0.175mm)

Width: 5mm - 1000mm

Recommended width: 520mm, 660mm, 1040mm.

Special thickness and width are also available upon request.

Please contact us for details.

Polyimide Film

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