PPSU — Polyphenylsulfone Resin

PPSU — Polyphenylsulfone Resin

PPSU (Polyphenylsulfone) is the highest-performing member of the polysulfone family, offering superior impact resistance, outstanding hydrolytic stability, and resistance to repeated steam sterilization cycles. It is the premium choice for demanding medical and aerospace applications.

Key Properties

• Superior impact resistance among polysulfone family
• Outstanding hydrolytic stability and steam sterilization resistance
• Excellent chemical resistance
• Continuous use temperature up to 180°C

Typical Applications

• Reusable medical sterilization trays and surgical instruments
• Aerospace interior components
• Baby bottles and food contact applications
• High-performance fluid handling systems