The AS568-016 DUPONT KALREZ 4079 O-Ring from Freudenberg-NOK is engineered for high-performance sealing in extreme conditions. This O-ring is made from Kalrez, a perfluoroelastomer known for its exceptional chemical resistance and thermal stability. With a standard AS568-016 size, it fits a variety of applications, particularly in the chemical processing and oil industries. The Kalrez 4079 formulation provides superior sealing capabilities, making it ideal for use in harsh environments where traditional materials may fail. This O-ring is designed to withstand high temperatures and aggressive chemicals, ensuring long-lasting performance.