In this peper,the propertied of the PVC/CSM were studied. Its properties depend on the chlorine,sulfur contents of CSM,and CSM content in the blending system.

• 本文着重讨论了氯磺化聚乙烯（CSM）的氯含量，硫含量以及CSM的用量对聚氯乙烯（PVC）增韧性能的影响。