Kapton® Polyimide Gaskets

At Automated Gasket Corporation, we specialize in fabricating gaskets and seals from all types of material, including Kapton® polyimide film. We have years of experience working with a wide variety of OEM customers to manufacture custom sealing solutions. Our extensive knowledge, dedication to precision, and outstanding customer service are just some of the many benefits of choosing us as your Kapton® gasket supplier. We also pride ourselves on our ability to complete your gaskets quickly! Our on-site prototyping services enable us to produce your sample within 48 hours of your request, as long as material is

For effective Kapton® gaskets from a dependable, ISO-certified manufacturer, contact us today!

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Kapton® Material Properties

Kapton® (developed by DuPont™) is a polyimide film that offers outstanding thermal, mechanical, chemical, and electrical properties. Its non-conductive properties make it an excellent insulator. It exhibits high-temperature resistance and is resistant to radiation, solvents, and other corrosive materials. Kapton® does not melt or burn as it has the highest UL-94 flammability rating at V-0. Kapton® polyimide film can be made with or without adhesive and is flexible, strong, and lightweight.

Applications for Kapton® Seals & Gaskets

Kapton® polyimide film can be used in environments with extreme temperatures ranging from -269 to +400 degrees Fahrenheit. Our custom Kapton® gaskets are used in a wide range of applications for industries across the nation, including aerospace, auto, military, and more. Selecting the right sealing material is important, and there are very few applications our knowledgeable team at Automated Gasket Corp. isn’t familiar with. We can assist you in determining which material will perform best in your unique application.

Kapton material is commonly used for applications including:

  • Electrical insulation
  • Circuit board insulation
  • Flexible circuits
  • Transformers
  • Generators
  • Automotive diaphragms
  • Automotive sensors
  • Speaker coils
  • Heat sink pads
  • Fiber optics cables
  • High-temperature powder coatings
  • Semiconductor manufacturing
  • Motor windings
  • Rotors
  • Electrical devices
  • Dielectric gaskets
  • Thermal barriers
  • Etching
  • Transformer and capacitor insulation
  • Magnet wire insulation
  • Formed coil insulation
  • Wind energy

Custom Kapton® Polyimide Gaskets & Seals

We at Automated Gasket Corp. take pride in our ability to consistently produce precision Kapton® seals guaranteed to meet your specifications and function perfectly within your application. We know that no two applications are the same, that’s why we work directly with you to understand your needs. Our made-to-order gasket process is simple. Send us your CAD file, detailed drawing, or gasket photo, and we will manufacture your custom gasket to fit your specifications.

Our in-house tooling, prototyping capabilities, and raw material buying power allow for efficient custom Kapton® gasket and seal fabrication that yields the best results for your project. Our team can typically produce your sample within 48 hours of your request, as long as materials are available.

Kapton® Polyimide Film Seal Manufacturer

The gasket experts at Automated Gasket Corp. are committed to ensuring that you get the best material and best sealing solution possible. Let us assist you with your project, contact us today for reliable custom Kapton® gaskets and seals!

Contact Us For all of Your Custom Gasket Needs

Toll Free: 800.325.9972

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