![]() The sliding behavior always depends on the overall sliding system, and on parameters like sliding partner, load, sliding speed, surface roughness, temperature and so on. The fillers carbon fiber and graphite make TECAPEEK PVX black a superior bearing grade with improved thermal conductivity. The better the thermal conductivity of the part, the faster the heat is dissipated and overheating can be reduced. In order to avoid thermal overload of a bearing, the resulting frictional heat should be dissipated as quickly as possible from the sliding surface of the bearing. Because of these excellent sliding characteristics, they are used in gears, bearings, sliding bearings, and many other applications. PEEK is used where conventional materials (POM, PA / Nylon etc.) would be beyond their limits. ![]() With this combination of criteria, this bearing grade material can be used in harsh environments of 100 to 300☌. Improved heat dissipation (reduced frictional heat).Still, many applications call for special PEEK bearing grades as TECAPEEK PVX black, containing a multiple filler system (graphite, carbon fiber and PTFE), to fulfill a combination of requirements: Unfilled PEEK natural is the most balanced material in high temperature environments, where non-lubricated sliding and non-contamination is required. PEEK bearing materials with excellent heat resistance and durability Polyetheretherketone is often viewed as one of the engineering thermoplastics that tends to command a high price, however experienced users have come to realise the added value that PEEK materials bring by offering the possibility of manufactured parts that are lighter, stronger and able to survive longer periods under harsh conditions. PEEK plastic is often used in hot water or steam environments because it maintains physical properties such as flexural and tensile strength at a high level despite the severe environment. It is a linear, aromatic, semi-crystalline polymer widely regarded as one of the highest performing thermoplastics in the world. Parts manufactured from high temperature plastic PEEK polymer can also operate at temperatures up to 260☌ (480☏) and have a melting point around 341☌ (646☏). VICTREX PEEK polymer provides exceptional performance over a wide range of temperatures and extreme conditions. 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. Go to PEEK machined parts.PEEK material (chemically known as polyetheretherketone) is manufactured by Ensinger in standard stock shapes for machining. PEEK also performs well in applications where continuous high temperatures are common. It is extensively used in the aerospace, automotive and chemical process industries. This material is considered an advanced biomaterial used in medical implants. It is one of the few plastics compatible with ultra-high vacuum applications. Polyetheretherketone (PEEK) has excellent comprehensive properties, but compared with traditional materials, it has many disadvantages, such as small modulus of Elasticity, small impact force, high melting point and so on. ![]() Who uses PEEK?īecause of its robustness, PEEK is used in demanding applications, including bearings, piston parts, pumps, HPLC columns, compressor plate valves, and cable insulation. Thanks to its amazing combination of key properties, experts happily apply PEEK in a variety of industries. It dissolves completely in concentrated sulfuric acid at room temperature. It is highly resistant to thermal degradation and attacks by both organic and aqueous environments. This material brings high mechanical strength, stiffness and creep resistance over a wide temperature range. The product has a glass transition temperature at around 143☌ and melts around 343☌. PEEK has a glass transition temperature of around 143 C (289 F) and melts around 343 C (662 F). It is also radiolucent, meaning it is almost entirely invisible in x-ray photographs and under fluoroscopy. PEEK (polyetheretherketone) is a semi-crystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. PEEK material has excellent strength, hardness, and temperature resistance.
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