5 Mil Kapton Polyimide Tapes

RoHS and REACH Compliant
5 Mil Kapton® Polyimide Tapes are made from Dupont’s Kapton® HN film with 1.5 mil silicone adhesive. They provide the highest tear and dielectric strength among the tapes offered by Bertech. These Kapton® Tapes are designed for applications that are subjected to extreme temperature variations. They are extremely versatile and their thermal performance provides unlimited application potential. Kapton® Polyimide Tapes are also available in 1 mil and 2 mil thick film. They are available in widths of up to 16 inches and packaged in 36 yard long rolls on a 3 inch core.

DuPont™ and Kapton® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.

Custom sizes are available upon request.


3D Printing, Aerospace Assembly, Auto industry, Electronic Assembly, Solar Panels, Solder Wave process

Part Number
KPT5 series
Dark Amber
Film Thickness
5.0 mil
Adhesive Thickness
1.5 mil
Total Thickness
6.5 Mil ±10%
Material Type
Kapton Polyimide
ASTM D3652, D3330, D3759
Adhesion to Steel
25 oz./in.
Tensile Strength
98 lbs./in.²
Dielectric Strength
18,000 Volts
Flammablity Rating
Temperature Rating
452°F - 500°F