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  • High Temp Polyether Ether Ketone (PEEK ) Film Material for Engineering Applications

    Short Description:

    Polyether ether ketone (PEEK) Film is a polymer created by step-growth polymerization, in which the polymer chain doubles with each polymerization step.

    This material boasts incredible electrical resistance along with heat resistance, wear resistance, and fatigue resistance. PEEK is also creep-resistant, meaning it will retain its shape in harsh environments and high temperatures, and when placed under mechanical stress. Along with being tough, PEEK is lightweight and easy to manufacture.

    Our PEEK material adopts the patented technology, in the aprotic polar solvent, diphenylsulfone is used as solvent, and 4,4′-difluorobenzophenone and hydroquinone are used as monomers. In the presence of an alkali metal carbonate, it is formed by polycondensation at a high temperature. During the polymerization, the purpose of controlling the molecular weight of PEEk is achieved by controlling the viscosityof the polymerization.

    In order to meet the various needs of customers, we will modify PEEK, adding carbon fiber, glass fiber and other reinforcing materials to improve the mechanical properties of PEEK: adding PTFE, molvbdenum disulfide.etc, to improve the self-ubricatina ability of PEEK, and then improve wear resistance; add titanium dioxide, zirconium dioxide, etc. to improve mechanical rigidity and ensure electrical performance. In addition, in order to meet customer needs, we can provide white, black, yellow, green and other color PEEK particles.

    Product Detail

    Product Tags

    High Temp Polyether Ether Ketone (PEEK ) Film Material for Engineering Applications

    Item 100% PEEK PEEK+30% carbon fiber PEEK+30% glass fiber PEEK+30%   

     (carbon fiber+graphite+PTFE)

    PEEK+20% PTFE
    Tensile Strength(MPa) 95 250 175 145 70
    Bending Strength(MPa) 155 350 268 220 118
    Compressive Strength(MPa) 118 300 247 170 103
    Melt Point (℃) 343 343 343 343 343
    Dielectric Strength (KV/mm) 18 / 19 / 20
    Density (g/cm³) 1.3±0.02 1.4±0.02 1.5±0.02 1.43±0.02 1.41±0.02



    • Heat resistance, wear resistance, and fatigue resistance

    • Creep-resistant

    • Physically light yet highly resistant to corrosive substances

    • Produce parts with tight tolerances

    • Corrosion resistance

    • Good interlayer bonding strenth

    • Dimension stability

    • Impact resistance and high strength



    • Medical Industry

    • Aerospace and military

    • Food processing and filling machine

    • Analytical instrument

    • Semiconductor industry

    • Oil&gas, petrochemical machinery industry

    • Textile machinery industry

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