Pharmaceutical and biotech sectors employ FFKM O-rings for sterile fermenters and injectors, resisting CIP agents like NaOH and HNO3. Seals ensure no leaching into biologics, meeting USP Class VI. In vaccine production, FFKM withstands autoclaving at 135°C. Their biocompatibility avoids immune responses. Trelleborg produces FFKM for peristaltic pumps. This inertness supports GMP compl... https://globalsealstech.com/ffkm-seals/