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PEEK
CNC Machining Services

Material
Lead Time
5 – 22 Days
Cost

$$$$

Machined PEEK Description

CNC-machined PEEK is a strong and stable plastic. It resists wear, chemicals, and radiation. PEEK has a high melting point, allowing it to work at temperatures up to 550°F (288°C). Many industries, such as aerospace, automotive, medical, and semiconductors, use PEEK because of its excellent performance. Using milling, turning, drilling, and sawing, you can easily shape PEEK into different sizes and forms. Making it perfect for projects that need tight tolerances and precision. Overall, PEEK is a versatile material with excellent strength and heat resistance.

Key Characteristics

  • Abrasion Resistant
  • Biocompatible
  • Chemical Resistant
  • Fatigue Resistant
  • High Strength
  • Lightweight
  • Low Friction
  • Low Moisture Resistant
  • Non-Toxic
  • Radiation Resistant
  • Wear Resistant

Applications

  • Auto Air Conditioning Systems
  • Bearings
  • Brake Systems
  • Cable Insulation
  • Circuit Boards
  • Compressor Plate Valves
  • Medical & Dental Implants
  • Piston Parts
  • Pumps
  • Semiconductors
  • Thrust Washers and Wheels 
  • Vacuum Applications

Industries Utilizing Machined PEEK

  • Aerospace & Defense
  • Automotive
  • Energy
  • Food & Beverage
  • Industrial
  • Marine
  • Medical, Dental, & Sciences
Why should you choose machined PEEK for your project?

PEEK is a strong thermoplastic that performs well in harsh conditions. It is ideal for aerospace, medical, and automotive use because it resists heat, chemicals, and wear. PEEK also maintains its shape, works well with medical applications, and has a high strength-to-weight ratio. It can be machined to precise measurements, ensuring a perfect fit for any task. PEEK is a reliable material for projects that need excellent performance.

Finishes for machined PEEK.

PEEK is a well-known material valued for its strong performance and versatility. It is strong, stiff, and resistant to chemicals and heat, making it very durable. However, the finish of PEEK can significantly affect how well it performs. Choosing the right finish for your application is very important.

You can apply several finishes to PEEK, such as as-machined, polished, bead-blasted, and anodized. Each finish has its benefits. For example, the as-machined finish gives excellent accuracy and stability. The polished finish provides a smooth and attractive surface, essential for applications where appearance matters.

Consider the finish based on your specific application and the properties you need.

PEEK FAQs

What is PEEK?

PEEK (Polyether Ether Ketone) is a high-performance thermoplastic polymer recognized for its outstanding strength, chemical resistance, and thermal stability, making it suitable for demanding applications.

What are the standard finishes for machined PEEK?

Standard finishes for machined PEEK include polished, bead-blasted, and matte.

Advantages of machining PEEK.

PEEK’s outstanding thermal stability, chemical resistance, and high strength make it a perfect candidate for precision machining, which allows for the production of durable, high-performance components.

Disadvantages of machining PEEK.

Machining PEEK can be challenging because of its high strength and rigidity, leading to increased tool wear and longer cycle times. Specialized equipment and techniques may be required.

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