It can be used dry or with the application of an external lubricant. At the same time, excellent chemical resistance is maintained. PEEK PVX also offers outstanding tribological performance properties when used with non-metallic mating partners. The tests were carried out on a steel shaft Ø 4mm, at sliding speeds of 0-22 mm/s and a load of 30 N. With the lowest coefficient of friction (COF) of all PEEK grades, it is best suited. Choose from our selection of PEEK, including over 200 products in a wide range of styles and sizes.
It is based on a PEEK polymer that has been modified with 10 each of PTFE, graphite. TECAPEEK PVX black was developed especially for bearing and sliding applications. Bearing grade PEEK HPV is a high performance carbon fiber reinforced thermoplastic with excellent mechanical, slide, and wear properties. TECAPEEK PVX black is a modified PEEK material using Victrex PEEK 450 or Solvay KetaSpire KT-820 and is classified in the same performance category as Victrex PEEK FC30. When it comes to the reaction to heat, these raw materials are divided into. Please call us at (916) 679-5146 for special length. black peek is divided according to its reaction to heat, synthesis, and composition. It also results in thermal conductivity that is three times higher than what we find in standard PEEK natural.įor bearing and sliding applications, the resistance to high PV loads is particularly remarkable.Ī comparison between TECAPEEK natural (unfilled PEEK) and TECAPEEK PVX black (PEEK bearing) also shows the differences relative to the coefficient of friction, depending on the number of cycles and different sliding speeds. The minimum length for this rod is 5 feet. In particular, the carbon fibre and graphite fillers in TECAPEEK PVX black help ensure improved thermal conductivity of this PEEK bearing grade. The reinforcement by means of carbon fibre and graphite in low friction PEEK plastic also ensures higher mechanical properties than is normally seen with unfilled PEEK.įurthermore, it is helpful for a PEEK bearing material to have improved thermal conductivity in order to dissipate the frictional heat generated on the component as much as possible, thus avoiding thermal overload or overheating. In addition, a comparatively higher dimensional stability under thermal load is achieved. Compared to all PEEK modifications, TECAPEEK PVX black has the lowest coefficient of friction, and shows higher wear resistance. It combines the properties of a high-grade matrix material with special, wear-improving additives. It is based on a PEEK polymer that has been modified with 10% each of PTFE, graphite and carbon fibres. TECAPEEK PVX black is a modified PEEK material using Victrex® PEEK 450 or Solvay KetaSpire® KT-820 and is classified in the same performance category as Victrex® PEEK™ FC30.
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