Pyralux® HXC black coverlay

DuPont™ Pyralux® HXC is DuPont™ Kapton® MBC black polyimide film coated with epoxy ideal for products where uniform matte black appearance is desired.

It is coated on one side with a proprietary B-staged modified epoxy adhesive. The Pyralux® HXC coverlay is used to encapsulate etched details in flexible and rigid-flex multilayer constructions for environmental and electrical insulation.


  • Uniform matte black appearance
  • High bond strength
  • High thermal resistance
  • Enable high yield in processing
  • Halogen free


  • Black PI thickness: 12 and 25um
  • Adhesive thickness: 15, 20, 25, 33um


  • UL-94 VTM-0 flammability rating

Laminate Product Selector

Find the best product for your application.