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DuPont™ Kapton® polyimide film possesses a unique combination of properties that make it ideal for a variety of applications in many different industries. The ability of Kapton® to maintain its properties over a wide temperature range has opened new design and application areas to polyimide films. Explore our product grades below.

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Standard Products: B, CR, FCR, FN, FPC, HN, HPP-ST, MT, PST 
Specialty Products: FWN, FWRPV, RS  

Kapton® B A black, homogeneous opaque film, that exhibits an excellent balance of physical, chemical, and electrical properties.

 

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Kapton® CR Developed specifically to withstand the damaging effects of corona and can easily handle high voltage stress environments.

 

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Kapton® FCR Withstands corona discharge while delivering improved long-term performance for motors and generators.

 

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Kapton® FN

Kapton® FN is a general purpose HN film that is coated or laminated on one or both sides with Teflon® FEP fluoropolymer. Kapton® FN imparts heat sealability, provides a moisture barrier, and enhances chemical resistance.

 

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Kapton® FPC

Kapton® FPC is the same tough polyimide as Kapton® VN film, but has improved bondability for use in the flexible printed circuit market.

 

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Kapton® HN

A general-purpose film that has been used successfully in applications at temperatures as low as -269°C (-452°F) and as high as 400°C (752°F).

 

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Kapton® HPP-ST

A two-sided, treated film that offers the same excellent balance of physical, chemical, and electrical properties over a wide temperature range offered by general purpose Kapton® HN.

 

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Kapton® MT

Kapton® MT polyimide film is a homogeneous film possessing 3x the thermal conductivity and cut-through strength of standard Kapton® HN.

 

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Kapton® PST

Kapton® PST grade polyimide film is a crystalline film designed for the pressure sensitive tape industry with improved film attributes for PST coaters.

 

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Specialty ProductsContact your DuPont representative for availability of these specialty products.

 
Kapton® FWN

Kapton® FWN is a two-layer, polyimide, FEP fluoropolymer dispersion-coated heat-fusible composite film.

 

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Kapton® FWR

Kapton® FWR films are polyimide-FEP fluoropolymer substrate materials that provide a tough, high dielectric strength insulation with improved hydrolysis resistance, compared to other commonly used polyimide-containing materials.

 

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Kapton® PV

Kapton® PV has been specifically developed as a substrate material in photovoltaic solar modules, including Amorphous Silicon (a-Si) and Copper Indium Gallium Selenide (CIGS) photovoltaic substrates.

 

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Kapton® RS

Kapton® RS is an electrically conductive polyimide film developed for applications in which a precisely controlled surface resistivity is needed.

 

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