FFKM perfluoroelastomer medical grades combine universal chemical resistance with FDA compliance and USP Class VI certification. These seals survive aggressive CIP media (NaOH, phosphoric acid, ozone) and SIP steam cycles at 150°C for thousands of hours. Used in aseptic valves, WFI systems, and bioreactor ports, medical FFKM prevents leachables that could compromise drug purity while ... https://globalsealstech.com/medical/