LLDPE/LL7420D/泰国PTT规格级别薄膜高光泽,高刚性该料用途工业袋，垃圾袋备注说明高拉伸强度，光泽度和良好的韧性，滑爽剂和开口剂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熔体流动速率190℃/2.16kgASTMD-12382.0g/10min密度ASTMD-7920.918g/cm3机械性能拉伸屈服强度ASTMD-638100kg/cm2拉伸断裂强度ASTMD-638260kg/cm2断裂伸长率ASTMD-638900%弯曲模量ASTMD-7902900kg/cm2悬臂梁缺口冲击强度ASTMD-25640kg.cm/cm邵氏硬度ASTMD-224050落锤冲击强度ASTMD-170985g拉伸断裂强度ASTMD-882MDTDMPa3123断裂伸长率ASTMD-882MDTD%450600拉伸模量1%正割ASTMD-882MDTDMPa195220撕裂强度ASTMD-1922MDTDg80318热性能维卡软化点ASTMD-152596℃熔点ASTMD-2117121℃光学性能雾度ASTMD-100320%光泽度45°ASTMD-245750)