LDPE/640I/美国陶氏①原料描述部分规格级别外观颜色该料用途薄膜级用备注说明产品商标DOW②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密度ASTMD-7920.920g/cm3熔体流动速率ASTMD-12382.0g/10min薄膜厚度50.8μ机械性能弯曲模量ASTMD-790234MPa薄膜强度MDASTMD-882159J/cm3TDASTMD-882184J/cm3切割模量MDASTMD-882181MPaTDASTMD-882207MPa屈服拉伸强度MDASTMD-88212.3MPaTDASTMD-88212.1MPa断裂拉伸强度MDASTMD-88224.8MPaTDASTMD-88223.0MPa断裂伸长率MDASTMD-882420%TDASTMD-882670%落镖冲击强度ASTMD-1709150g埃尔曼多夫撕裂强度MDASTMD-1922500gTDASTMD-1922280g拉伸冲击强度ASTMD-1822147KJ/M2硬度ASTMD-224045热性能脆化温度ASTMD-746-76.1℃维卡软化点ASTMD-152595℃熔点DSC112℃结晶点ASTMD-341898.3℃其它性能耐环境应力开裂性ASTMD-16932.00hrDTULASTMD-64838.3℃光学性能光泽度45°ASTMD-245766雾度ASTMD-10037.6%)