High-performance PEEK (polyetheretherketone) film for critical industrial applications

PEEK (polyetheretherketone) film is an ultra-high performance polymer material designed for the most demanding industrial environments.

Thanks to its exceptional thermal resistance, mechanical stability, and advanced dielectric properties, industrial PEEK film is used in the power electronics, electric automotive, energy, rail, and aerospace sectors.

ADDEV Materials supports industrial manufacturers in the supply and bespoke processing of high-performance PEEK film tailored to their technical constraints.

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PEEK Film

High-temperature PEEK film and electrical insulation

PEEK insulation film is particularly suited to applications requiring:

  • High-performance electrical insulation
  • Prolonged exposure to high temperatures
  • High mechanical stresses
  • Aggressive chemical environments
  • Repeated thermal cycles

It is used for:

  • Electric motors
  • Power electronics
  • Battery modules
  • Energy storage
  • Rail applications
  • Critical industrial components

PEEK film and PI film are both high-performance materials.

Key differences:

  • PEEK offers superior mechanical strength
  • Best chemical resistance
  • Best long-term outfit under mechanical constraints
  • Thermoplastic behaviour

Kapton (polyimide) remains a benchmark solution for high temperatures, while PEEK is preferred when mechanical and chemical resistance is critical.

Our experts will guide you in choosing the optimal solution for your application.

What is PEEK film?

PEEK film is a high-performance thermoplastic film based on polyetheretherketone.

It is distinguished by:

  • Excellent high-temperature resistance
  • High mechanical resistance
  • Excellent chemical resistance
  • Stable dielectric properties
  • Low moisture absorption
  • Excellent dimensional stability

Polyetheretherketone film is designed for environments where polyimide or polyester films reach their limits.

PEEK film supplier and custom processing

ADDEV acts as a supplier of industrial PEEK film with complete processing capabilities:

Industrial applications of PEEK film

Industrial PEEK film is used in:

How to choose the right grade of PEEK film?

Choosing a film Teonex PEN depends on several technical parameters.

Maximum operating temperature

Deciding factor.

2. Mechanical constraints

Tensile strength, bending, fatigue.

3. Chemical environment

Compatibility with fluids or solvents.

4. Need for transformation

Fine cutting, multi-layer lamination, automated integration.

Our technical teams are analysing your specifications to recommend the most suitable high-performance PEEK film.

Why choose ADDEV as your PEEK partner?

ADDEV Materials supports industrial manufacturers in the selection and transformation of technical films.

Our teams offer :

Access to industrial PEEK grades

Multi-market materials expertise

Integrated industrial transformation

Technical support engineer

International presence

We act as a technical partner from the R&D phase.

Need PEEK film for your project?

Critical applications require precise sizing and in-depth materials expertise.

Our teams will assist you in selecting the polyetheretherketone film that suits your technical requirements.

Get a quote for industrial PEEK film
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FAQ – Film PEEK

PEEK film is a high-performance thermoplastic film based on polyetheretherketone, designed for critical industrial environments.

Depending on the grade, PEEK can withstand very high temperatures and maintain its mechanical properties.

PEEK offers better mechanical and chemical resistance, while polyimide is historically recognised for its thermal performance.

Yes, ADDEV offers cutting, laminating, and industrial processing according to your specifications.