Ketron® PEEK 1000 (Virgin, Unfilled PEEK) offers chemical and hydrolysis resistance similar to PPS, but can operate at higher temperatures. Virgin PEEK material offers steam and wear resistance, and can be used continuously to 480°F (250°C) and in hot water or steam without permanent loss in physical properties. For hostile environments, PEEK is a high strength alternative to fluoropolymers. PEEK carries a UL 94 V-O flammability rating and exhibits very low smoke and toxic gas emission when exposed to flame. Ketron® PEEK 1000 is a Virgin, Unfilled PolyetherEtherKetone). This general purpose grade is unreinforced and offers the highest elongation and toughness of all PEEK grades. The newly available black PEEK 1000 is ideal for instrument components where aesthetics are important, as well as for seal components where ductility and inertness are important. Ketron® PEEK is stocked in our 19 Locations in the USA, Singapore & Taiwan.