The influence of the sol Mooney viscosity,the gel proportion and the accelerator type on the tensile strength of precrosslinked CR vulcanizate was studied.

• 研究了预交联型CR溶胶组分的门尼粘度、凝胶组分所占比例以及硫化促进剂种类对其硫化后拉伸强度的影响。