Simriz 481 Low Temperature Black FFKM O-Rings
SZ481 Low Temperature Black Perfluoroelastomer (FFKM) Simriz® O-Rings
SZ481 is a 70-durometer, black, low-compression set, high-strength perfluoroelastomer. The operating temperature range is from -10°C to 230°C (-14°F to 446°F). Typical application environments are aggressive acids, bases and solvents. SZ481 is also suited for many non-oxidizing dry process chemistries. SZ481 can be used in place of Kalrez® compound 6375 when temperature are bellow 230°C.