PEEK & PEKK Filament: High-performance materials for your most demanding printing projects
In the world of 3D printing, PEEK (polyether ether ketone) and PEKK (polyether ketone ketone) filaments are the leaders when it comes to extreme temperatures and stresses. These high-performance materials are ideal for applications in aerospace, automotive, and medical fields, where special requirements for strength, temperature resistance, and chemical resistance are demanded. If you are looking for filaments that offer exceptional performance and reliability, PEEK and PEKK are the right choice.
What makes PEEK and PEKK so special?
PEEK filament offers outstanding mechanical properties, high temperature resistance, and excellent chemical resistance. The material remains stable at temperatures up to 250°C and is also very resistant to various chemicals. This makes it ideal for demanding technical applications where other materials might fail.
PEKK filament is an even more powerful variant that offers similar properties to PEEK but often with improved mechanical properties and higher temperature resistance. It can withstand temperatures up to 300°C, providing additional safety margins for particularly extreme operating conditions.
Applications for PEEK and PEKK filaments
- Aerospace: High strength and temperature resistance make PEEK and PEKK ideal for components in the aerospace industry.
- Automotive: For parts exposed to extreme conditions, such as engine parts or drivetrain components.
- Medical: PEEK is often used in medical technology, e.g., for implants, due to its biocompatibility and sterilizability.
Advantages of PEEK and PEKK filaments
- High temperature resistance: Ideal for applications where high temperatures occur.
- Excellent chemical resistance: Resistant to many aggressive chemicals.
- High mechanical strength: For particularly durable parts.
- Durability: Very durable and robust, even under extreme conditions.
Tips for printing with PEEK and PEKK filaments
Printing with PEEK and PEKK requires special printers and conditions. Here are some tips to achieve the best results:
- Printing temperature: Make sure your printer can reach temperatures up to 350°C.
- Print bed: Use a heated print bed to improve adhesion of the printed parts.
- Humidity: Store the filament in a dry environment, as PEEK and PEKK are hygroscopic.
Conclusion
For technical applications where high demands are placed on strength, temperature resistance, and chemical resistance, PEEK and PEKK filaments are the optimal choice. These materials offer you exceptional performance and reliability for your most demanding printing projects.