![]() ![]() In particular, PEEK is an appealing substitute for metal components due to its compatibility with most sterilization techniques and relatively lower cost. PEEK is often used in metal and composite replacement projects, but is also selected at times because it offers more freedom in design and fabrication compared to many other material types. This is largely because PEEK excels in applications that require high chemical resistance and heat resistance, high tensile and flexural properties, and lubricity. PEEK (polyetheretherketone) is often the preferred polymer when it comes to high performance materials for medical and other demanding market applications. Processing these polymers often involves nuances and special requirements that must be considered to achieve optimum material properties. With decades of experience in extrusion manufacturing, Spectrum understands the challenge of successfully processing high performance and high temperature polymers. So, what’s next in high performance polymers? By leveraging our material supplier relationships, Spectrum can provide recommendations to medical device designers as to which materials demonstrate the properties best suited for the design, processing, manufacturing, and sterilization requirements of a particular product. ![]() As such, it is important for contract manufacturers like Spectrum Plastics Group to engage with raw material suppliers to stay informed of new material formulations, developments, and technologies. Medical device designers utilize these new materials to create next-generation products, ideally while reducing material and production costs. Raw material suppliers are continuously challenged to advance material formulations and enhance the properties and characteristics of their existing offerings. Likewise, the utilization and understanding of Med Tech materials has advanced to include a broader range of higher performance polymers that support these technologies. In response to the demand for improved therapies and better patient outcomes, medical device technologies have continuously evolved and advanced. Extrusion Engineer – Spectrum Plastics Group 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.Jonathan Jurgaitis – Sr. 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 ![]()
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