Udel? PSU (polysulfone) is a rigid, high-strength, semi-tough, transparent plastic with superior high temperature resistance and hydrolytic stability than polycarbonate. Maintains good mechanical properties in steaming and other disinfecting environments. It has performed well in many fluid treatment applications and has successfully replaced brass for more than 20 years in pressurized hot water environments. It has low creep under high temperature and continuous load conditions, and can withstand continuous contact with hot water containing chlorine.
Main features: HDT is 174 ° C (345 ° F); high strength; high practical toughness; outstanding hydrolytic stability; transparent; colorable.