ECORE produces its own line of Ethylene Propylene Diene Monomer (EPDM). Branded as ColorMill EPDM, it is comprised of more than 20% post-industrial waste, and is one of only a few EPDM lines in the U.S.A. to boast recycled content. The product is peroxide cured to ensure low odor and color vividness. It is available in over 32 colors.