Solvay PSU Udel Polysulfone Resin Transparent Material Glass Fiber Reinforced PSU Pellet
| Grade | Color | Feature |
|---|---|---|
| Udel P-1700 | Udel P-1700 NT 11 Udel P-1700 NT 06 Udel P-1700 CL 2611 Udel P-1700 BK 937 Udel P-1700 WH 6417 Udel P-1700 WH 7407 Udel P-1700 LCD |
Exceptional Hydrolytic Stability |
| Udel P-1710 | Udel P-1710 NT 15 | General Purpose Injection Grade |
| Udel P-3500 | Udel P-3500NT 11 Udel P-3500 NT LCD Udel P-3500 LCD MB |
General Purpose Extrusion Grade |
| Udel P-3700 | Udel P-3700 HC Udel P-3700 NT 11 |
High Melt Flow Grade |
| Udel GF-110 | Udel GF-110 NT Udel GF-110 BK 937 Udel GF-110 NT LE Udel GF-110 GY 8057 |
Glass Fiber 10% |
| Udel GF-120 | Udel GF-120 NT 20 Udel GF-120 BK 937 Udel GF-120 GY 1234 |
Glass Fiber 20% |
| Udel GF-130 | Udel GF-130 NT Udel GF-130 BK 937 |
Glass Fiber 30% |
Udel® PSU (polysulfone) is a rigid, high-strength, semi-tough, transparent plastic that offers higher heat resistance and better hydrolytic stability than polycarbonate. It retains its good mechanical properties when exposed to steam and other sterilization techniques.
- Excellent thermal stability
- Well suited for the fabrication of hollow fiber and flat sheet membranes
- Stability at pH levels from 2-13
- Excellent resistance to caustic and good resistance to chlorine
- Low levels of extractible and insoluble materials
- May be sterilized using steam, ethylene oxide, and e-beam radiation
- High toughness and strength
- Good environmental stress cracking resistance
- High heat deflection temperature, 174°C (345°F)
- Combustion resistance
- Transparency
- Approved for food contact and potable water
- Low creep
Udel® PSU polymers are particularly well suited for the fabrication of porous hollow fiber and flat sheet membranes using a solvent-based process. These high molecular weight polymers are used in a variety of membrane filtration applications, such as renal dialysis, water treatment, bio-processing, food and beverage processing, and industrial gas separation.
Udel® PSU excels in many fluid-handling applications in healthcare and plumbing, and has successfully replaced brass in pressurized hot water applications for over 20 years. It exhibits low creep under a sustained load at elevated temperatures and can withstand continuous exposure to hot chlorinated water.
Its superior thermal, mechanical, and chemical resistance properties compared to more conventional resins make Udel® PSU the best solution in many more applications such as electrical & electronics and dairy equipment.
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