Udel P-1700 BK 937

Udel® P-1700 polysulfone (PSU) is a tough, rigid, high-strength thermoplastic suitable for continuous use up to 300 °F (149 °C). It is resistant to oxidation and hydrolysis and withstands prolonged exposure to high temperatures and repeated sterilization. Udel® P-1700 polysulfone is highly resistant to mineral acids, alkali and salt solutions. This resin is also highly resistant to degradation by gamma or electron beam radiation. Electrical properties of Udel® P-1700 polysulfone are stable over a wide temperature range and after immersion in water or exposure to high humidity. 

Udel P-1700 complies with FDA 21 CFR 177.1655 and may be used in articles intended for repeated use in contact with foods. Additionally, this material is 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.

This material is available in pellet form that can be used with standard plastic processing equipment. The material pellets are colored to BK 937 standard and is black in appearance.

Agency Approvals

• ISO 10993 Healthcare biocompatible
• FDA 21 CFR 177.1655
• NSF STD 61 - Tested at 82 °C (180 °F) (Commercial Hot)

Automotive Approvals

• ASTM D6394 SP0112
• BMW GS 93016