ZIBO HUIWEN can custom CNC Machining Peek Black Parts .
PEEK is a high-performance thermoplastic with excellent mechanical, thermal, and chemical properties. It has a high tensile strength of 90-100 MPa, a bending modulus of approximately 4 GPa, and can maintain structural integrity at continuous operating temperatures up to 250°C, with a melting point as high as 343°C. Its chemical resistance is comparable to that of nickel alloys, and its water absorption rate is less than 0.1%, which is crucial for dimensional stability.
Extreme resistance performance
Resistant to high temperatures (long-term temperature resistance up to 260℃), resistant to chemical corrosion, capable of withstanding strong acids, strong alkalis and organic solvents, suitable for harsh industrial equipment, aerospace and other scenarios.
Excellent mechanical properties
High strength, high rigidity, resistant to creep and fatigue, extremely strong dimensional stability, and unlikely to deform during long-term use.
High forming threshold
Requires special injection molding equipment for high temperature and high pressure, high requirements for molds, complex molding process, and strict control of processing parameters.
High cost
Compatible with post-processing, surface can be processed by grinding, spraying, laser engraving, etc., and has outstanding wear resistance and self-lubrication properties, suitable for transmission components without oil lubrication.