乳聚丁苯橡胶 ESBR ; emulsion polymerized butadiene styrene rubber ; [橡胶] Emulsion polymerized styrene butadiene rubber ; emulsion-polymerized sbr

乳液聚合的丁苯橡胶 E-SBR

乳液聚合丁苯橡胶 SBR of emulsion polymerization ; Emulsion polymerization of styrene-butadiene rubber ; Emulsion styrene butadiene rubber ; E-SBR

充油乳聚丁苯橡胶 Oil extended ESBR