8mm PEEK Plastic Rod for High Temperature Engineering Applications

PEEK Rod 8mm Dia

PEEK (Polyetheretherketone) 8mm rod is a high-grade thermoplastic developed for manufacturing precision parts that must perform reliably under demanding operating conditions. Its combination of thermal endurance, structural strength and resistance to aggressive substances makes it a valuable material for specialist engineering and industrial production.

This semi-crystalline polymer can withstand continuous operating temperatures of up to 260°C, with a melting point of 343°C. It offers a tensile strength of approximately 90–100 MPa and retains its mechanical properties in environments involving heat, pressure and repeated movement. Its low-friction surface and strong resistance to abrasion make it particularly useful for components that experience regular contact or sliding action.

PEEK also resists many organic and aqueous chemicals and provides good protection against gamma and X-ray radiation. Its UL 94 V-0 classification indicates self-extinguishing performance, while its food-compliant and biocompatible properties support use in specialised applications. The 8mm dia format can be machined into small, accurately shaped parts and may serve as an alternative to metal in suitable high-temperature assemblies.

Key Features

• 8mm dia for precision engineering work
• Excellent thermal stability and load-bearing capability
• Strong resistance to chemical exposure
• Low friction with high abrasion resistance
• Good radiation resistance
• UL 94 V-0 self-extinguishing classification
• Food compliant and biocompatible

Applications

• Precision sealing components
• Backup rings and valve parts
• Bearings and pump components
• Medical equipment
• Aerospace assemblies
• Chemical processing machinery
• High-temperature mechanical parts