... of the peek part, peek bushing,peek gasket,peek washer:1. High temperature resistance of 285C.2. Excellent toughnees with high rigidity and fatigue resistance ... micro(3*3*3mm) -to-medium size and high-precision plastic part and plastic injection mould for electronic products,industrial product ... PE,PS,ABS,PVC,POM,PA,PBT,PPS,PPO,PEI,PEEK,PES,TPU,PLA,LCP,antistatic plastic,etc.Mould material: ...