LDPE-美国陶氏-640I

原料描述规格级别其它　其它　其它　外观颜色 该料用途薄膜级用 备注说明产品商标dow  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astm d-7920.920g/cm3熔体流动速率astm d-12382.0g/10min薄膜厚度50.8μ机械性能弯曲模量astm d-790234mpa薄膜强度mdastm d-882159j/cm3tdastm d-882184j/cm3切割模量mdastm d-882181mpatdastm d-882207mpa屈服拉伸强度mdastm d-88212.3mpatdastm d-88212.1mpa断裂拉伸强度mdastm d-88224.8mpatdastm d-88223.0mpa断裂伸长率mdastm d-882420%tdastm d-882670%落镖冲击强度astm d-1709150g埃尔曼多夫撕裂强度mdastm d-1922500gtdastm d-1922280g拉伸冲击强度astm d-1822147kj/m2硬度astm d-224045 热性能脆化温度astm d-746-76.1℃维卡软化点astm d-152595℃熔点dsc112℃结晶点astm d-341898.3℃其它性能耐环境应力开裂性astm d-16932.00hrdtulastm d-64838.3℃光学性能光泽度45°astm d-245766 雾度astm d-10037.6%