Pyralux® LF-B

Pyralux® LF-B provides a uniform, aesthetically pleasing appearance to flexible printed circuit materials

DuPont™ Pyralux® LF-B is DuPont™ Kapton® B black polyimide film coated with acrylic ideal for products here uniform matte black appearance is desired.

Pyralux® LF-B is a black polyimide coverlay

DuPont™ Pyralux® LF-B black flexible circuit material is a coverlay made with the leading DuPont™ Kapton® brand black polyimide film for high performance applications where matte-black material enhances design aesthetics.
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The coverlay is made with the leading DuPont™ Kapton® brand black polyimide film for high performance applications where matte-black material enhances design aesthetics. It is coated on one side with a proprietary B-staged modified acrylic adhesive.  It is used in mobile devices, computers, military electronics, and 3-D lighting systems for automotive applications including daytime running lights (DRL), turn lights, high/low beam and rear lights, where aesthetically pleasing design and reliable high performance are imperative.

Features:

• Color stable matte black surface
• Crease and scratch resistance
• Flexible to enable 3D LEDs for curved light designs
• Proven reliability adhesive system
• Maintains appearance through high temperature cycles
• Available in DuPont™ Kapton® B thicknesses of 0.5, 1.0, 2.0 mils; 3.0 and 5.0 are available upon special request
• Available in coated adhesive thicknesses of 0.5, 1.0, 2.0 mils

Pyralux®  LF-B is used in conjunction with Pyralux® LF copper-clad laminate for automotive applications. 

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