Solvay PSU Udel P-1700 WH 6417 Polysulfone Resin White CFR Standard Material P-1700 WH6417

Solvay PSU Udel Resin Series: Udel P-1700 HC, Udel P-1700 CL 2611, Udel P-1700 NT 06, Udel P-1700 NT 11, Udel P-1700 NT 15, Udel P-1700 BK 937, Udel P-1700 WH 6417, Udel P-1700 WH 7407, Udel P-1700 NT LCD, Udel P-1710, Udel P-1710 NT 15, Udel P-1720, Udel P-3700 HC, Udel P-3500 NT11, Udel GF-120 NT 20, Udel GF-120 BK 937, Udel GF-120 GY 1234, Udel GF-110 NT LE, Udel GF-110 BK 937, Udel GF-110 GY 8057, Udel GF-130 NT, Udel GF-130 BK 937

Transparent Plastic With High Strength & Rigidity

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.

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® P-1700 polysulfone (PSU) is a tough, rigid, high-strength thermoplastics suitable for continuous use up to 300°F (149°C). It is resistant to oxidation and hydrolysis and withstand prolonged exposure to high temperatures and repeated sterilization.

Udel® P-1700 polysulfone is highly resistant to mineral acids, alkali and salt solutions. Resistance to detergents and hydrocarbon oils is good, but the resin may be attacked by polar solvents such as ketones, chlorinated hydrocarbons and aromatic hydrocarbons.

These resins are also highly resistant to degradation by gamma or electron beam radiation. Electrical properties of Udel® P-1700 polysulfones are stable over a wide temperature range and after immersion in water or exposure to high humidity.

The resins comply with CFR 177.1655 and may be used in articles intended for repeated use in contact with foods. Additionally, they are approved by the NSF, by the Department of Agriculture for contact with meat and poultry and by the 3-A Sanitary Standards of the Dairy Association.

• 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