1 black epdm 2 wonderful flexibility 3 durability 4 low cost 5 enviroment-friendly. Brief introduction: Ethylene Propylene Diene Monomer Rubber,also named as EPDM in short, is the polymer of ethylene and propylene. Large scale commercial production began in 1963 and the current overall global consumption of EFPM are 800,000 tons per year. EPDM is polyolefine - catergorised and has excellent ...