PEEK, or polyether ether ketone, is a high-performance engineering plastic that is known for its excellent mechanical and thermal properties. It is widely used in aerospace, automotive, medical, and other industries where high strength, stiffness, and temperature resistance are required. PEEK rods are one of the most popular forms of PEEK, and they come in different grades that offer varying levels of performance and cost.
Here are some of the different grades of PEEK rods available in the market:
1, Virgin PEEK Rods : This is the most basic grade of PEEK, which is made from 100% virgin resin. It has excellent mechanical properties, such as high strength, stiffness, and toughness, as well as good chemical resistance. Virgin PEEK is suitable for a wide range of applications, including bearings, gears, seals, and electrical components.
2. Glass-filled PEEK Rods : This grade of PEEK is reinforced with glass fibers, which improves its strength, stiffness, and dimensional stability. Glass-filled PEEK is ideal for applications that require high load-bearing capacity and low wear rates, such as pump components, valve seats, and piston rings.
3. Carbon-filled PEEK Rods : This grade of PEEK is reinforced with carbon fibers, which enhances its mechanical properties even further. Carbon-filled PEEK has higher stiffness and strength than glass-filled PEEK, as well as better fatigue resistance and creep resistance. It is commonly used in aerospace and automotive applications where weight reduction and high performance are critical.
4. Bearing-grade PEEK Rods : This grade of PEEK is specially formulated for bearing applications, where low friction and wear are essential. Bearing-grade PEEK contains solid lubricants that provide excellent tribological properties, such as low coefficient of friction and high wear resistance. It is commonly used in bushings, thrust washers, and other sliding components.
5. Medical-grade PEEK Rods : This grade of PEEK is biocompatible and sterilizable, making it suitable for medical implants and devices. Medical-grade PEEK has been extensively tested for its biocompatibility and has been approved by regulatory bodies such as the FDA and ISO. It has excellent mechanical properties and chemical resistance, as well as good radiopacity for imaging purposes.
6, Ceramic Filled PEEK Rods : Strong, stiff, and machinable - Ceramic Filled PEEK Rods offer the complete package for precision engineering. Their inherent strength, enhanced by ceramic fillers, guarantees robust performance in various applications. Simultaneously, their excellent machinability empowers engineers and manufacturers to create intricate parts with ease. Experience the benefits of Ceramic Filled PEEK Rods in your projects, where their exceptional mechanical properties and seamless fabrication ensure optimal results.
In addition to these grades, there are also other variations of PEEK rods available, such as electrically conductive PEEK, flame-retardant PEEK, and food-grade PEEK. The choice of grade depends on the specific requirements of the application, such as temperature range, chemical exposure, load capacity, wear resistance, and regulatory compliance.
Overall, PEEK rods offer a versatile and reliable solution for high-performance applications that require exceptional mechanical and thermal properties. By choosing the right grade of PEEK, engineers can optimize the performance and cost-effectiveness of their designs.