Sultron™ Polysulfone PSU is a translucent material that offers a combination of excellent mechanical, thermal, and electrical properties. This grade often replaces polycarbonate whenever higher temperature resistance, improved chemical resistance, or autoclavability is required. Sultron™ PSU shapes are ideal for analytical instrumentation, medical devices, and semiconductor process equipment components due to their outstanding radiation stability, and resistance to acidic and salt solutions, detergents, hot water, and steam.