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Kapton® B

DuPont™ Kapton® B polyimide film is a black, homogeneous opaque film, that exhibits an excellent balance of physical, chemical, and electrical properties over a wide temperature range, with superior dimensional stability at elevated temperatures. The homogeneous pigmentation provides better color integrity against flexural cracking or abrasion in comparison to black coatings or dyes.

Applications:

  • Heaters
  • Antenna
  • LED circuitry
  • Applications requiring precision laser ablation

Typical Properties for DuPont™ Kapton® B polyimide film at 23°C (73°F)

Property 100B Test Method
Thickness, mil (µm) 1.00 (25.4) -
Tensile Strength, kpsi (MPa) 35 (241) ASTM D-882-91
Modulus, kpsi (MPa) 440 (3000) ASTM D-882-91
Dimensional Stability 2600 ASTM D-149-94

For complete information on Kapton® B, view data sheet.