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Author(s): 
Pages: 31-34
Year: Issue:  1
Journal: Chemical Propellants & Polymeric Materials

Keyword:  冲击强度试验力学性能均聚聚丙烯三元共混体系增韧效果增韧剂丁苯橡胶性能影响顺丁橡胶缺口冲击强度;
Abstract: 均聚聚丙烯(PP)与EPDM、SBS、顺丁橡胶和无规丁苯橡胶共混体系力学性能实验结果表明,EPDM增韧效果最佳,SBS次之。在PP/EPDM二元共混体系中加入适量的HDPE,可改善冲击强度,若将HDPE/EPDM预混成母料后再与PP共混,增韧效果更好。
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