Kalrez® Perfluoroelastomers
For demanding sealing applications when customers require the very best. Kalrez® O-Rings manufactured only by DuPont™, are the elastomer seals of choice. Supplied in standard O-ring sizes or custom shapes, Select the Kalrez® Compound that suits your application, Kalrez® O-Rings resist over 1,800 different chemicals while offering the high temperature stability of PTFE (327°C). Advanced properties help maintain seal integrity, reduce maintenance and operating costs and improve safety.