PEEK Rod 450G Grade 5mm to 60mm Diameter Chemical & Heat Resistant

This 450g-grade PEEK rod is a high-performance engineering plastic designed for demanding industrial applications where exceptional mechanical strength, temperature resistance and chemical stability are essential. Manufactured from premium polyetheretherketone, it offers a reliable alternative to metals and other high-performance polymers in precision machined components.

Available in diameters from 5mm to 60mm and standard lengths from 250mm to 1000mm, these PEEK rods are ideal for aerospace, automotive, electronics, food processing and medical engineering environments. The material is FDA compliant, wear-resistant and dimensionally stable, making it suitable for use in critical components operating under continuous high loads and temperatures.

Product Features

• High-performance 450g-grade PEEK (polyetheretherketone) for demanding engineering applications.
• Diameter options from 5mm up to 60mm to suit small precision parts through to larger structural components.
• Standard lengths including 250mm, 500mm, 750mm and 1000mm, with many additional size combinations available.
• Outstanding heat resistance, suitable for continuous service at elevated temperatures with minimal loss of properties.
• Excellent chemical resistance to a wide range of solvents, oils and industrial process media.
• Wear- and abrasion-resistant surface, ideal for sliding, bearing and wear-part applications.
• FDA compliant material suitable for components used in food-contact and hygienic processing equipment.

Key Features and Benefits

• Withstands extreme temperatures: Maintains mechanical strength and stiffness at high operating temperatures, reducing the risk of deformation or failure in thermal cycling environments.
• Superior chemical stability: Resists attack from most industrial chemicals, ensuring long service life in aggressive processing, cleaning and sterilisation regimes.
• High wear and fatigue resistance: Ideal for dynamic applications where low friction, low wear and resistance to repeated loading are critical for reliable performance.
• Excellent dimensional stability: Low creep and low moisture absorption help components retain tight tolerances and precise fit over time.
• Metal-replacement potential: Combines high strength-to-weight ratio with corrosion resistance, enabling weight reduction and simplified maintenance compared with metallic parts.
• Food and medical suitability: FDA compliance supports use in food processing, pharmaceutical and medical device equipment where regulatory standards apply.

Specifications

Applications and Ideal Uses

These 450g-grade PEEK rods are designed for precision machining into high-performance parts where a combination of heat resistance, chemical stability and wear resistance is needed.

• Aerospace components such as bushings, seals, insulators and structural spacers.
• Automotive and motorsport parts operating near engines, brakes and exhaust systems.
• Food processing and packaging equipment components, including guides, wear strips and valve parts.
• Medical and pharmaceutical equipment parts where cleanliness and regulatory compliance are important.
• Electrical and electronic insulation components used in high-temperature or chemically aggressive environments.

Frequently Asked Questions

Can these PEEK rods be machined with standard metalworking tools?

Yes, PEEK rods can be machined using conventional metalworking equipment, provided sharp tools, appropriate cutting speeds and proper cooling are used. Carbide tooling is recommended for best surface finish and dimensional accuracy.

Are these PEEK rods suitable for continuous high-temperature applications?

These 450g-grade PEEK rods are specifically designed for high-temperature service and maintain good mechanical properties at elevated temperatures. They are well suited to continuous duty in thermally demanding environments, provided application-specific conditions are taken into account.

Is the PEEK material suitable for use in food-contact applications?

Yes, the material is FDA compliant, making it suitable for components used in food-processing and food-contact equipment when manufactured and used in accordance with relevant regulations and good manufacturing practice.