Natural Virgin PEEK Sheet

Company Profile Shenzhen Boyida Insulating Plastic Industry Co., Ltd. established in 2013, the company mainly produces PEEK, PPS, POM, PET, PAI, PBI, PBT,  PEI, PI, PU, PA, PC, PP, UPE, PTFE, PVDF, PET, PETG, PE, ABS, Nylon, PMMA, FR4, Bakelite, F4, PA6,fr4, rubber, silicone, Durostone and ect . We are special engineering plastic (plate, bar, pipe) R & D, production, sales, service in one of the professional manufacturers. We have more than 10 years of plastic production, sales and processing and customization experience, to provide product design solutions and map processing and customization, the company has more than 5000 square meters of warehouse, all kinds of insulating plastic materials specifications complete, quality through layer upon layer testing, can be assured to purchase, any zero cut wholesale and processing customization. Quick Detail: 1.   Thickness: 2-80 mm      Size: 600*1200mm 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, ROHS7. Samples: Available PEEK Description Polyether ether ketone (PEEK) is a colourless organic thermoplastic polymer in the polyaryletherketone (PAEK) family, used in engineering applications. The polymer was first developed in November 1978,initially being brought to the market in the early 1980s by the part of Imperial Chemical Industries (ICI) that became Victrex PLC. PEEK is a semicrystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. The processing conditions used to mould PEEK can influence the crystallinity and hence the mechanical properties. Its tensile strength is 90 to 100 MPa. PEEK has a glass transition temperature of around 155 °C (311 °F) and melts around 334 °C (633 °F). Some grades have a useful operating temperature of up to 250 °C (482 °F).The thermal conductivity increases nearly linearly with temperature between room temperature and solidus temperature. It is highly resistant to thermal degradation, as well as to attack by both organic and aqueous environments. It is attacked by halogens and strong Brønsted and Lewis acids, as well as some halogenated compounds and aliphatic hydrocarbons at high temperatures. It is soluble in concentrated sulfuric acid at room temperature, although dissolution can take a very long time unless the polymer is in a form with a high surface-area-to-volume ratio, such as a fine powder or thin film. It has high resistance to biodegradation. PEEK is used to fabricate items for demanding applications, including bearings, piston parts, pumps, high-performance liquid chromatography columns, compressor plate valves, and electrical cable insulation. It is one of the few plastics compatible with ultra-high vacuum applications, which makes it suitable for aerospace, automotive, and chemical industries. PEEK is used in medical implants, for example in creating a partial replacement skull in neurosurgical applications. Characteristics of PEEK sheets: 1. Excellent dimensional stability 2. Low coefficient of linear thermal expansion 3. Good mechanical properties at elevated temperatures 4. Good resistant to hot water and steam 5. Bearing grade PEEK has excellent wear characteristics 6. UL 94 V-0 flammability rating (0.059" thickness) 7. Very low smoke and toxic gas emissions when exposed to flame 8. Outstanding mechanical properties even at high temperatures 9.Optimized balance of stiffness, tensile strength and impact strength. 10.Continuous operating temperature up to + 250°C and briefly even up to +310°C Application of PEEK sheets: 1. Seals, Gears, Fittings 2. Aerospace parts, Valve Seats, 3. Semiconductor machinery components 4. Medical instrument parts 5. Bearings and bushings (bearing grade PEEK) 6. Electrical components 7. Pump and valve components, Wafer Carriers, Piston Rings 8. Food processing machinery components.