What is PEEK Film and Its Benefits?

PEEK film (polyetheretherketone film) is a high-performance engineering plastic film. This versatile film combines the inherent strengths of PEEK polymer with the flexibility and thinness of a film, making it suitable for a broad range of applications.

What Is PEEK Film For?

PEEK film is derived from PEEK, a semi-crystalline thermoplastic known for its outstanding mechanical, thermal, and chemical resistance properties. It is manufactured through processes such as melt extrusion, stretching, and orientation, resulting in a thin, flexible material that retains the high-performance characteristics of PEEK. This film can withstand extreme temperatures, resist harsh chemicals, and maintain its mechanical integrity under demanding conditions. The thickness range of PEEK films is from 12.5μm to 5mm.

What Is PEEK Film Used For？

PEEK film's unique combination of properties makes it highly sought after in various industries:

1. Aerospace:

Insulation and Coating: Used for electrical insulation in aircraft systems and as a coating for metal components to enhance durability and resistance to extreme temperatures.

Structural Components: Applied in lightweight yet strong materials for aircraft interiors and engine components.

2. Electronics:

EMI/RFI Shielding: Provides excellent electromagnetic interference (EMI) and radio frequency interference (RFI) shielding for sensitive electronic devices.

Cable Insulation: Used for insulating wires and cables in high-performance electrical applications.

3. Medical:

Medical Devices: Employed in surgical instruments, implants, and medical packaging due to their biocompatibility and ability to withstand sterilization processes.

Optical Applications: Used in optical films for display assemblies and sensors, benefiting from their clarity and stability.

4. Chemical Processing:

Gasketing and Sealing: Utilized in gaskets and seals that require chemical resistance, making them ideal for harsh chemical environments.

Fluid Management: Used in tubing and other components for managing fluids without contamination.

5.Industrial Applications:

Adhesive Tapes: Converted into industrial adhesive tapes that can withstand high temperatures and harsh conditions.

Protective Coatings: Applied as a protective coating on various surfaces to enhance resistance against wear, corrosion, and chemicals.

Advantages of Using PEEK Film？

High-Temperature Resistance: PEEK film can maintain stable physical and mechanical properties over a wide temperature range, with continuous use temperatures up to 260°C (500°F) and short-term use temperatures exceeding 300°C.

Mechanical Strength: It offers excellent impact resistance, creep resistance, and wear resistance, making it durable in environments subject to heavy loads and mechanical stress.

Chemical Stability: PEEK film resists degradation from most organic solvents, acids, and alkalis, ensuring long-term performance in chemically corrosive environments.

Electrical Insulation: Excellent insulation properties and electrical stability, making it suitable for electronic and electrical applications.

Biocompatibility: With FDA-approved in medical implants and devices, making it ideal for healthcare applications.

For a well-informed decision, Deson's technical team specializing in insulation is available to advise on the best insulations for your needs. This ensures you choose a product that not only meets but exceeds your insulated or other expectations.