The properties of compounds and vulcanizates of SSBR/NR blend,as well as the fracture morphology of vulcanizates of SSBR/NR blend were studied.

• 研究了不同共混比的锡偶联型溶聚丁苯橡胶/天然橡胶（SSBR/NR）共混物的生胶及硫化胶的性能及断裂形态。