EPDM or ethylene-propylene-diene rubber, is a synthetically manufactured and peroxidically cured all purpose elastomer. EPDM sealing elements are shiny black in color and possess excellent resistance to aging, ozone, sunlight, weathering, environmental influences, alkalis and most alkaline solutions along with chemicals used in a broad range of applications, including ketones. EPDM has particularly good resistance to hot water, making it ideal for seals and gaskets.
