Polyether ether ketone (PEEK), compared with the usual engineering plastics, specialty plastics has more high temperature, corrosion-resistant, self-lubricating, wear, creep, fatigue and some special properties. High temperature resistance: PEEK has a high glass transition temperature (Tg = 143 ℃) and melting point (Tm = 334 ℃), its load heat distortion temperature of up to 316 ℃, long-term use temperature of 260 ℃, the transient temperature up 300 ℃. Mechanical properties: PEEK has rigid and flexible, especially for alternating stress fatigue resistance is very prominent, with comparable alloys. Self-lubricating: PEEK has excellent sliding properties, suitable for the stringent requirements of low friction coefficient and wear resistance purposes occasions, especially the use of carbon fiber, graphite, PTFE-modified grades of PEEK sliding wear resistance is very advantageous. Corrosion resistance: concentrated sulfuric acid outside, PEEK insoluble in any solvent and a strong acid, strong alkali, and resistance to hydrolysis, high chemical stability. Flame retardant: PEEK has a self-extinguishing, even without any flame retardant can be achieved UL 94V-0 standard levels. Ease of processing: PEEK plate Specifications: Material: thick x width to length = 5 ~ 100mm x 500/610 / 1000mm x 1000mm; bars: diameter x length = 6 ~ 200mm x 1000mm PEEK rod board Color: Black / brown gray / beige color / gray