PEEK is a high-performance engineering plastic with excellent mechanical properties and high-temperature resistance, while retaining the good chemical resistance and self-lubricating characteristics typical of plastic materials. It is commonly used in applications demanding high performance and environmental adaptability.

priceRating
★★★★★
machinability
Poor
wallThickness
≥ 1.5 mm
tolerance
±0.02 mm–±0.05 mm
Description
High-temperature components, wear-resistant parts, chemically resistant components
PEEK surfaces can typically be controlled through polishing or sandblasting, but these methods do not enhance appearance or corrosion resistance.
PEEK is challenging to machine and carries a higher cost.
Select from our full range of materials for your application.
PEEK is a leading material among engineering plastics, offering exceptional strength, rigidity, and high-temperature resistance. It is particularly suitable for components requiring long-term stability under sustained loads, cyclic stresses, and high-temperature environments.
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From material selection to machining capability — supporting reliable CNC PEEK parts production.
PEEK is a premium-grade engineering plastic that can maintain reliable mechanical performance and dimensional stability under extreme operating conditions. It offers high strength, stiffness, and excellent fatigue resistance, remaining structurally stable under continuous loads and cyclic stress. PEEK also retains its mechanical properties at elevated temperatures, enabling long-term use in high-temperature environments. However, its material cost is high, and its machining difficulty is significantly greater than that of conventional engineering plastics.
Xmake specializes in precision CNC machining of metals and plastics. Equipped with advanced CNC machine tools and specialized cutting tool systems, we can effectively address process challenges such as heat accumulation and stress deformation during PEEK machining, efficiently producing high-precision, high-performance complex parts. Through our specialized process team and rigorous quality control system, we ensure consistency and reliability in mechanical properties, structural precision, and surface finish for all engineering plastic parts, including PEEK.
Have more questions? Our engineering team is ready to help you find the right solution.