LLDPE/218W/沙特sabic规格级别吹塑薄膜该料用途通用薄型吹塑膜备注说明高光滑度，高A/B性，延伸性好，易压制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密度ASTMD-7920.918g/cm3熔体流动速率ASTMD-12382.0g/10min物理性能光泽度60℃ASTMD-245760混浊ASTMD-100315%机械性能断裂伸长率MDASTMD-882700%TDASTMD-882750%抗穿刺强度SABIC63J/mm落锤冲击ASTMD-1709110G1%割线模量MD1%ASTMD-882220MPaTD1%ASTMD-882260MPa门氏撕裂强度MDASTMD-1922135GTDASTMD-1922400G断裂拉伸强度MDASTMD-88235MPaTDASTMD-88259MPa屈服拉伸强度MDASTMD-88212MPaTDASTMD-88210MPa)