... ; 3.high strength/toughnees. The performances of the peek part, injection peek part,peek gasket,peek washer:1. High temperature resistance of 285C.2 ... ,can be used in the requirement of low coefficient of friction.4. Excellent resistance to hydrolysis.5. Excellent chemical resistance, similar ... ,PE,PS,ABS,PVC,POM,PA,PBT,PPS,PPO,PEI,PEEK,PES,TPU,PLA,LCP,antistatic plastic,etc.Mould material:718 ...