Pyralux® HXI black coverlay

DuPont™ Pyralux® HXI is DuPont™ Kapton® black polyimide film coated with epoxy ideal for products where uniform matte black appearance is desired. It offers thinner construction than Pyralux® HXC, but similar mechanical and process properties.

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

Features

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

Construction

• HXI0910: 9um black polyimide film and 10um epoxy adhesive

Certification

• UL-94 VTM-0 flammability rating