Electrical Insulation Materials

 
 
 
 
 
 

Electrical Insulation Materials Offer Superior Quality and Reliability

These proven electrical insulation materials feature the right balance of properties, enabling them to deliver reliable performance even in the most demanding environments.

When you’re designing products that require electrical insulation systems (EIS), DuPont can make your job easier in meeting electrical insulation standards. That’s because we provide the industry’s broadest offering of pre-approved systems, over 400, by Underwriters Laboratories (UL) and recognized to IEC standards. These systems include a wide range of DuPont materials used in electrical insulation, including: films, aramid papers, pressboard products, and thermoplastic resins. Our portfolio of high-performance materials enable us to meet virtually all the electrical insulation requirements of today's transformers, motors, relays, switches, sensors and encapsulated coils and components.

Electrical Insulation Materials

  • Oasis® Composite Films

    Oasis® Composite Films

    Family of heat sealable fluoropolymer coated polyimide materials that are designed specifically to meet the demands of the aerospace and cable industry.

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    • Oasis® 120TWT561

    This is a heat sealable composite film that is made using DuPont high strength polyimide film and fluoropolymer designed to meet the light weight wire requirements.

    • Oasis® 200TRT515

    This film possesses excellent bonding characteristics to itself and to other fluoropolymer-containing materials, while providing low adhesion to metal conductors
  • Kapton® Polyimide films

    Kapton® Polyimide films

    Maintains its unique combination of mechanical properties under the harshest of conditions.

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    • Kapton® CRC

    Withstands the damaging effects of corona discharge. Provides improved service life and operational efficiencies versus conventional insulation materials.

    • Kapton® FCRC

    Combines the corona resistant polyimide film with a heat fusible FEP fluoropolymer film.

    • Kapton® FN

    General purpose HN film coated or laminated on one or both sides with a FEP fluoropolymer.

    • Kapton® FWN

    Ideal for demanding magnet wire applications and for difficult-to-wind motors.

    • Kapton® FWR

    A tough, high dielectric strength insulation with improved hydrolysis resistance versus commonly used polyimide containing materials.

    • Kapton® HN

    Recommended for applications that require an all-polyimide film with an excellent balance of properties over a wide range of temperatures.

    • Kapton® HPP-ST

    Recommended in applications where low shrinkage and superior adhesion are important.

    • Kapton® PRN

    Ideal for insulating copper conductors used in high temperature magnet wire applications.
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    • Kapton® XP

    Kapton® XP exhibits the chemical stability, electrical properties, and mechanical strengths in high and low temperature environments.
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