![]() Implants: fixation plates and screws for the vertebral column, joint implants. Medical: multiple sterilised chirurgical apparatus. Oil and gas industry: (underwater)piping and connectorsĪnalytical Apparatus: piping in HPLC apparatus Industry: piping, chains, electric heat insulation and connectors and pump housings Injection mouldable at temperatures between 360 and 400 ☌.Īviation: metal replacement on all kinds of components such as hinges, matrix in thermoplastic fiber composites for military planes, piping. Because of the very high processing temperature can only be coloured by certain inorganic dyes. Cold gas spray (CGS) technology has allowed the development of biofunctional coatings composed of 45S5 and polyetheretherketone (PEEK). ![]() continuous up to 260 ☌.Ĭhemical resistance: Very good resistance against virtually every substance, even at high temperatures, with the exception of concentrated sulphur. Thermal properties: Tg around 150 ☌, Tm 340 ☌. Very good ductility and excellent wear permanence, especially in specifically developed composites. 100 MPa), with glass or carbon fiber much higher. Mechanical properties: Very high Young’s Modulus (3600-4200 MPa), very high strength (approx. PEEK is generally considered as the highest quality processable polymer and the application possibilities are only limited by the very high cost of resin.ĭensity: 1.30 g/cm3, higher when filled with fibers. The high purity makes medical applications like implants and applications in high vacuum possible. ![]() PEEK also has an excellent chemical resistance, a very low combustibility and very good fire, smoke and toxicity properties, important for aviation applications. Even when it is unreinforced PEEK has a very high strength and Young´s Modulus, combined with high ductility. PEEK is a unique semi crystalline, engineering thermoplastic that also offers excellent chemical compatibility. It is extruded in sheet, rod and tube that may use Victrex PEEK 450G or Solvay KetaSpire KT-820 polymer. It can be used at extremely high temperatures, such as a constant temperature of 260 ☌ or briefly up to 300 ☌ (the melting point is around 340 ☌). PEEK material (chemically known as polyetheretherketone) is manufactured by Ensinger in standard stock shapes for machining. Polyetheretherketon is a very high-quality semi-crystalline polymer with exceptional properties.
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