Quick Detail: 1. Size: OD 1.6-580mm WT 0.13-120mm 2. Material: Virgin PEEK. Specified materials Grade are also ok. 3. Color: Natural, Black, or others 4. Size: Please see below table 5. Manufacturing technique: Extrusion 6. Certification: ISO9001, SGS, FDA, ROHS 7. Samples: Available PEEK Material Performance PEEK is a semicrystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. PEEK is used to fabricate items used in demanding applications, including bearings, piston parts, pumps, HPLC columns, compressor plate valves, and cable insulation. It is one of the few plastics compatible with ultra-high vacuum applications.