Corona Resistant Polyimide Film (CR)

Corona Resistant Polyimide Film (CR)

dsc_1957 CGS-7658 polyimide film was designed to withstand the damaging effects of “corona,” which can cause ionization and eventual breakdown of an insulation material or system when the voltage stress reaches a critical level.


  • Corona Resistant
  • High Electrical Resistance
  • High-Temperature Resistance
  • Good Chemical Resistance
  • Good Solvent Resistance


  • Traction Motors
  • Transformers
  • Electrical Rotating Machines