To our customers: Due to a growing issue with rubber orings and seals, supply shortages are expected to get worse so please don't hesitate to call for available stock.
FFKM is a family of perfluoroelastomer compounds that contain even higher amounts of fluoride than FKM. FFKM orings provide exceptional high temperature and chemical resistance, and can even withstand prolonged exposure to oxygen-plasma.
Temperatures 630F° and 572F° Steam
Good for 1800+ chemicals