白炭黑填充溶聚丁苯橡胶并用胶复合材料的性能对比研究

对比研究白炭黑填充溶聚丁苯橡胶（SSBR）以及SSBR并用顺丁橡胶（BR）、异戊橡胶和反式1，4-聚异戊二烯（TPI）所制备复合材料的性能。结果表明：经偶联剂Si69改性的白炭黑填充的SSBR/BR并用胶在低温下的损耗因子（tanδ）最大，在60 ℃下的tanδ值最小，耐磨性能最好，抗切割性能最差；白炭黑填充的SSBR/TPI并用胶在60 ℃下的tanδ值最大。;The properties of silica filled SSBR and SSBR blended with BR，IR and TPI were investigated comparatively.The results showed that，SSBR/BR blend filled with silica which was modified by coupling agent Si69 had the highest loss factor （tanδ） at low temperature，the lowest tanδ at 60 ℃，the best wear resistance and the worst cut resistance.SSBR/TPI blend filled with silica had the highest tanδ at 60 ℃