PFAS Replacement Materials for Sealing & Beyond Freudenberg Sealing Technologies (FST) is a global supplier of advanced sealing solutions and part of the Freudenberg Group. With a strong international footprint and joint ventures with NOK (Japan), FST provides a broad portfolio of seals, components, and systems, supported by testing and simulation. Its solutions serve key industries including automotive, industrial and HVAC applications. Freudenberg is presenting a selection of their newly developed, tribologically optimized thermoplastics that are free of intentionally added PFAS as potential alternatives to PTFE. The introduced Quantix® materials combine low friction with significantly enhanced wear performance, as well as excellent chemical resistance, high mechanical stability, and, ...