Synthetic rubber Styrene-butadiene rubber Butadiene rubber Neoprene rubber Ethylene-propylene rubber Nitrile butadiene rubber Butyl rubber Silicone rubber Isoprene rubber Fluororubber Polyurethane rubber Polysulfide rubber ER (Electrorheological fluid，这里推测如果不是特殊专业指代，ER可这样翻译，若有特殊意义需根据具体情况调整) Ethylene propylene diene monomer rubber (EPDM) Ethylene propylene rubber (EPR) Styrene-isoprene-styrene rubber (SIS) Chloroprene rubber Chlorosulfonated polyethylene rubber Chlorinated polyethylene rubber Chlorinated rubber Synthetic latex Other synthetic rubbers