© Katco Ltd.

© Katco Ltd.


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Kapton® Polyimide Film


Kapton® polyimide film possesses a unique combination of properties. The ability of Kapton® to maintain its excellent physical, electrical and mechanical properties over a wide temperature range has opened new design and application areas for plastic films.

Kapton® is extensively used for aerospace, printed circuit and traction motor applications, operating up to 400°C. It has proved to be an indispensable material for advanced applications. The primary types of Kapton® are:

  • Kapton® HN - Used for the majority of applications, where its properties are required over a wide temperature range. The standard sizes are shown below.

  • Kapton® FN - Where heat sealability is required. Kapton® is combined with Teflon® FEP resin. It is commonly used for lapping of copper conductors in electric motors and aerospace wires.


Kapton® HN - Standard Rolls - 610 mm wide

Thickness and type
Thickness mircrons
Length of roll M
Yield M2/kg
50 HN 12.7 914 56.0
100HN 25.4 457 28.0
200HN 50.8 232 14.0
300HN 76.2 152 9.2
500HN 127 91 5.5
Short Roll Service:

Kapton® HN is normally supplied in standard rolls, however Katco also provides short rolls from 5 linear metres long x 610mm wide. Additionally, we supply slit width rolls, die-cut and punched components as well as adhesive coated Kapton®. Other grades of Kapton® may be obtained by special request.


Kapton® die cut parts mounted on a release liner

Email: info.uk (at) lohmann-tapes.com

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Fax: +44 01908 300969


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