DUPONT PRODUCTS & SERVICES
Kalrez® custom perfluoroelastomer parts provide high heat and chemical resistance and can be made with unusual geometries to fit unique sealing applications.
DuPont™ Kalrez® maintains inventories of many AS-568, metric and JIS O-Ring sizes made from standard compounds, to make high performance available on short notice.
Vespel® CR products provide excellent chemical resistance in refineries and chemical processing. They offer high-creep resistance and easy machinability for wear rings and tight-tolerance parts like ball-valve seats.
DuPont™ Vespel® custom plastic parts are specified where the material and design are key requirements for success in the application. Working with part designers DuPont optimizes design, material, and production method to get the desired end-use results. The manufacturing method is based on a number of considerations including part geometry, function and economics