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Description
PEEK Rod - Polyetheretherketone
Our PEEK rod is a high-performance thermoplastic known for its exceptional mechanical strength, temperature resilience, and chemical resistance. With a continuous service temperature of up to 250°C and a melting point of 343°C, PEEK is an ideal choice for demanding applications across various industries.
Key Features
- High Temperature Resistance: PEEK can withstand temperatures up to 250°C for continuous use, making it suitable for high-heat applications.
- Superior Mechanical Strength: It boasts a tensile strength of 90 to 100 MPa, offering robust performance in challenging environments.
- Excellent Chemical Resistance: This material is resistant to a wide range of chemicals, ensuring longevity and durability in various applications.
- Self-Extinguishing: PEEK is classified as self-extinguishing according to UL 94 VO standards, enhancing safety in critical applications.
- Biocompatibility: It is food compliant and suitable for medical applications, ensuring safety and performance.
- Low Flammability: PEEK exhibits low flammability, making it a reliable choice in environments where fire safety is a concern.
Applications
- Aerospace Components: PEEK rod is widely used in aerospace for parts that require high strength and thermal stability.
- Medical Devices: Its biocompatibility makes it ideal for manufacturing medical equipment and implants.
- Automotive Applications: Used in the automotive sector for components that operate under high temperatures and stress.
- Seals and Bearings: PEEK is often utilised in seals and bearings due to its wear resistance and mechanical strength.
- Oil and Gas Industry: It serves as a metal replacement in high-temperature applications within the oil and gas sector.
Frequently Asked Questions
What sizes are available for PEEK rod?
We offer PEEK rod in various diameters ranging from 5mm to 150mm and lengths of 250mm to 1000mm.
How does PEEK rod perform at high temperatures?
PEEK rod maintains its mechanical properties at elevated temperatures, with a short-term maximum operating temperature of 300°C.
Is PEEK rod suitable for food contact?
Yes, PEEK rod is food compliant and safe for use in applications that require contact with food.
Can PEEK rod be machined?
Yes, PEEK rod can be machined effectively, though care must be taken to manage heat during the process.
What are the advantages of using PEEK over other materials?
PEEK offers superior mechanical properties, high-temperature resistance, and excellent chemical stability compared to many other plastics.
Is PEEK rod resistant to radiation?
Yes, PEEK has good resistance to gamma and X-ray radiation, making it suitable for use in medical and aerospace applications.
Can PEEK rod replace metal parts?
Indeed, PEEK rod can often replace metals in high-temperature applications, reducing weight while maintaining strength.
What is the melting point of PEEK?
The melting point of PEEK is 343°C, which is higher than many other engineering plastics.