Pyralux® HXC black polyimide epoxy 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.


• UL-94 VTM-0 flammability rating
• High bond strength
• High thermal resistance
• Halogen free
• Enables high yields in processing
• Available in Kapton® MBC thicknesses of 10, 12, and 25 microns
• Available in coasted adhesive thicknesses of 10, 15, 20, 25, and 33 microns

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