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More Versatile Transparent Plastic
Udel® polysulfone
Udel polysulfone (PSU) is a rigid, high-strength, semi-tough thermoplastic that has a heat deflection temperature of 345°F (174°C), and maintains its properties over a wide temperature range. Udel excels in many fluid-handling applications and has over 10 years of success replacing brass in pressurized hot water plumbing applications.
Key Features
- 174°C HDT
- Oxidative stability
- Hydrolytic stability
- Transparent
Typical Applications of Udel Polysulfone
- Automotive electrical/electronic
- Automotive fuel systems
- Cookware
- Hot beverage equipment
- Food service trays
- Membranes for
- Water purification
- Waste water recovery
- Hemodialysis
- Faucet components
- Plumbing fittings and manifolds
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Featured Application

Heart Valve Holder
- Chemical resistance
- Repeated steam autoclavability
- Siffness, strength, and dimensional stability
- FDA, ISO 10:993 compliant
- Colorability
- Injection moldability to reduce secondary operations
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TECHNICAL LITERATURE
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