the effect of liquid isoprene rubber(lir) on properties of nr/br compound, physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil.
以液体聚异戊二烯橡胶(lir)为反应型增塑剂,研究lir对nr/br混炼胶性能、硫化胶物理性能和耐热空气老化性能的影响,并与添加芳烃油的nr/br并用胶进行对比。