![]() ![]() ![]() 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 realize the added value that PEEK materials bring, by offering the possibility of manufacturing parts that are lighter, stronger and able to survive longer 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. 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☏). 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. To learn more about PEEK plastic uses and how PEEK can benefit your next project, call us today at 61.PEEK material (chemically known as polyetheretherketone) is manufactured by Ensinger in standard stock shapes for machining. At Reading Plastic, our expert machinists can CNC manufacture your PEEK plastic parts to meet all your tolerance and compliance needs. The superior cleanliness and machinability of PEEK make it the perfect polymer for complex machined parts – such as gears, ferrules, and medical components – that require tight tolerances. Get the Most from PEEK with Reading Plastic Machining & Fabrication This combination provides higher PVs and low mating part wear, making it ideal for demanding wear applications Bearing Grade PEEK – Incorporating carbon fiber, graphite, and PTFE, bearing grade PEEK has the lowest wear rates, lowest coefficient of friction, and the best machinability of all PEEK grades.With 3.5 times higher thermal conductivity than unfilled PEEK, carbon-fiber PEEK allows heat to dissipate from bearing surfaces faster, improving bearing life and capability. It contains more reinforcement per unit volume than glass-filled PEEK, but is 7% lighter. 30% Carbon-Fiber Reinforced PEEK – This PEEK grade has the highest strength and stiffness properties and offers outstanding wear resistance and load-carrying capabilities.Glass-fiber PEEK plastic uses typically include structural applications and high load parts that require superior stiffness, strength, and stability. This PEEK grade also has excellent electrical and thermal insulation characteristics. 30% Glass-Fiber Reinforced PEEK – Glass-fiber PEEK maintains the higher strength and stiffness of unfilled PEEK while reducing the expansion rate and increasing the flexural modulus (resistance to bending).FDA-approved for repetitive food contact, unfilled PEEK comes in a variety of colors to provide pleasing aesthetics. It is water and steam resistant, and is well suited for components that require inertness and ductility. Unfilled PEEK – This unreinforced, general-purpose grade offers the greatest elongation and toughness of all PEEK grades.Excellent fatigue and stress-crack resistance.Continuous service temperature of 500✯.It is resistant to radiation and a wide range of solvents, and can withstand the boiling water and superheated steam used to sterilize medical equipment. PEEK is an excellent choice for applications that require superior thermal, chemical, and combustion properties. PEEK is available in a variety of grades that offer enhanced benefits to meet your particular needs. PEEK plastic parts can be found in almost every industry, including aerospace, food and beverage, medical, marine, and electronics. That is because, with its excellent combination of properties, the list of PEEK plastic uses is virtually endless. ![]() PEEK (polyetheretherketone) is one of the most popular thermoplastics on the market. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |