PE100级管材专用料的介绍及应用发展  

Introduction and Application Development of PE100 Pipe Special Materials

作　　者：贺蕾蕾 HE Lei-lei(Shandong Yanggu Hengtai Industrial Co.,Ltd.,Liaocheng 252300,China)

机构地区：[1]山东阳谷恒泰实业有限公司,山东聊城252300

出　　处：《化工管理》2023年第25期17-19,共3页Chemical Engineering Management

摘　　要：文章介绍了国内外PE100级燃气管材专用料的发展概况及产品的性能。从蠕变断裂强度、耐应力开裂性和耐快速裂纹扩展性能3个维度分析比较了PE100+协会与国际标准对PE100管材专用料性能要求的差异。最后结合国内的研发和生产现状,对国内PE100级管材专用料的发展进行了展望。In this paper,the development of PE100 gas pipe material at home and abroad was summarized.And the performance characteristics of the compound for PE100 gas pipe were described.Moreover,the difference of compound property requirements between the PE100+Association and the international standard was compared in three dimensions:creep rupture strength,stress crack resistance and resistance to rapid crack propagation.Finally,taking the actual situation of our country into consideration,the suggestion for the development of special materials for PE100 pipe was proposed.

关 键 词：聚乙烯专用料 PE100 耐慢速裂纹增长 耐快速裂纹扩展 

分 类 号：TQ[化学工程]