Granular PEEK 3600

waterproofabrasion-resistantcorrosion-resistant

As an advanced engineering plastic, PEEK plays an important role in weight reduction, effective extension of component service life, and optimization of component utilization due to its good machinability, flame retardancy, non-toxicity, abrasion resistance, and corrosion resistance. Polyether ether ketone (PEEK) is in the main chain structure contains a ketone bond and two ether bond repeating unit composed of polymers, is a special polymer materials. With high temperature resistance, chemical corrosion resistance and other physical and chemical properties, is a class of semi-crystalline polymer materials, can be used as high-temperature-resistant structural materials and electrical insulation materials, and can be composite with glass fibers or carbon fibers to prepare reinforcing materials. Main Characteristics ① Heat-resistant properties PEEK resin is a semi-crystalline polymer. Its glass transition temperature Tg = 143 ℃, melting point Tm = 334 ℃. Mechanical Properties The tensile strength of PEEK resin at room temperature is 100MPa, 175MPa after 30% GF reinforcement, 260Mpa after 30% CF reinforcement; the bending strength of pure resin is 165MPa, 265MPa after 30% GF reinforcement, 380MPa after 30% CF reinforcement. ③ Impact resistance The impact resistance of PEEK pure resin is one of the best varieties of special engineering plastics, and its unnotched impact can reach more than 200Kg-cm/cm. ④ Flame retardant PEEK resin has its own flame retardant, without adding any flame retardant can reach the highest flame retardant grade (UL94V-O). ⑤ Chemical Resistance PEEK resin has good chemical resistance.