j9九游会论坛

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                • LG MB838A

                  规格: 20KG/包    用途: 不透明抗冲击改性剂

                  MB838A是LG开发的MBS牌号,用于不透明PVC制品,能够赋予硬质和半硬质不透明PVC制品优异的抗冲击性能。
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