HDPE/F00952/沙特sabic规格级别薄膜该料用途购物袋、杂物袋、薄型高强度薄膜备注说明特性：垂伸性好和挤出性好、高强度、高劲度性能项目试验条件[状态]测试方法测试数据数据单位基本性能HLMIASTMD-12389g/10min密度ASTMD-15050.952g/cm3熔体流动速率0.05g/10min机械性能拉伸断裂伸长率MDASTMD-882400%TDASTMD-882500%门氏撕裂强度MD12gTD60g1%割线模量MDASTMD-8821250MPaTDASTMD-8821500MPa拉伸断裂强度MDASTMD-88260MPaTDASTMD-88256MPa拉伸屈服强度MDASTMD-150533MPaTDASTMD-150531MPaDart冲击强度F50ASTMD-1709180g热性能维卡软化点ASTMD-1525125℃)