Polyetheretherketone (PEEK) is a polymer composed of repeating units containing one ketone bond and two ether bonds in the main chain structure. It is a special polymer material. It has physical and chemical properties such as high temperature resistance and chemical corrosion resistance. It is a type of semi-crystalline polymer material that can be used as a high temperature resistant structural material and electrical insulation material. It can be composited with glass fiber or carbon fiber to prepare reinforcement materials. Generally, a type of polyarylether polymer obtained by condensation with aromatic dihydric phenol is used. This material has a large number of applications in the aerospace field, medical device field (as artificial bone to repair bone defects) and industrial field.
PEEK exhibits exceptional mechanical properties, including high tensile strength and stiffness. This makes it suitable for demanding applications in aerospace, automotive, and medical industries where durability and reliability are crucial.
PEEK is highly resistant to a wide range of chemicals, including acids, bases, and organic solvents. This property ensures its stability and longevity in harsh chemical environments, making it ideal for use in chemical processing and industrial applications.
PEEK maintains its mechanical properties at elevated temperatures, with a melting point around 343°C (649°F). It also has inherent flame-retardant properties, making it suitable for high-temperature applications and environments where fire safety is a concern.
PEEK’s unique properties make it one of the most versatile high-performance plastics available today.
Our PEEK materials are used across multiple industries:
Aerospace: Structural components, wire insulation, and brackets
Automotive: Gears, seals, bushings, and under-the-hood parts
Electronics: Connectors, circuit insulation, and precision housings
Medical: Surgical tools, implants, and sterilizable parts
Industrial Equipment: Pump components, compressor parts, and bearings
With its high strength-to-weight ratio and excellent heat resistance, PEEK is the preferred choice for engineers seeking long-term performance.
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