PEEK( brown gray/ yellow) , produced by pure polyether ether ketone resin, is of the best tenacity and impact resistance.It can be disinfected by convenient method of disinfection(steam,drying heat, ethyl alcohol and Y-ray).The components of raw material used to produce PEEK is in line with regulations of the EU and FDA on food responsiveness.These characteristics let PEEK widely applied in medical,pharmaceutical and food processing industries.