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营销HDPE/8007
①原料描述部分规格级别注塑其它高光泽,高刚性外观颜色该料用途适合注塑性零部件及需要高分子量零部件应用备注说明性能:刚性好,抗应力性好,成型零件光泽性好②加工条件加工条件③原料技术数据性能项目试验条件[状态]测试方法测试数据数据单位基本性能流动率190℃/21.6kgASTMD-1238180g/10min密度ASTMD-7920.965g/cm3熔体流动速率190℃/2.16kgASTMD-12388.25g/10min机械性能屈服拉伸强度ASTMD-6384500(31)psi(MPa)耐环境应力开裂性122?H(50℃),F50,100%lgepalASTMD-16932hrs拉伸冲击强度ASTMD-1822,TypeS80(168)ft?lb/in2(kJ/m2)2%割线弯曲模量ASTMD-790B205,000(1413)psi(MPa)肖氏硬度ASTMD-224061ShoreD断裂拉伸强度ASTMD-6382600(18)psi(MPa)屈服伸长率ASTMD-6386%断裂伸长率ASTMD-638354%热性能脆化温度ASTMD-746<-105(<-76)℉(℃)维卡软化点ASTMD-1525268(131)℉(℃)DSC结晶点DowMethod248(120)℉(℃)热变形温度66psi(0.45MPa)ASTMD-648183(84)℉(℃)DSC熔点DowMethod271(133)℉(℃))