Introducing new PEEK Sprockets and components from Wire Belt. PEEK, or PolyEtherEther-Ketone, is a high performance plastic that can operate at high temperatures; up to 464°F (240°C), and can be used continuously in hot water or steam without permanent loss in physical properties. Using PEEK sprockets and components minimizes wear and tear compared to stainless steel components since it is less abrasive on belts and conveyors. PEEK is also available in gears, blanks, and end rollers. For a quote, email at, call 603-644-2500, or visit