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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
MVLDPE 2045.11G 美国盛禧奥（斯泰隆）
DOWLEX™
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 熔融温度 | Internal Method | 122 °C | |
| 维卡软化温度 | ASTM D1525 | 104 °C | |
| ASTM D-1525 | 104 °C |
| 其它性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 薄膜穿刺强度 | 50.8um | Internal Method | 9.76 J/cm³ |
| 20.3um | Internal Method | 11.4 J/cm³ | |
| 薄膜韧性 | 50.8um，TD | ASTM D-882 | 292 J/cm6 |
| 50.8um，MD | ASTM D-882 | 273 J/cm5 | |
| 20.3um，TD | ASTM D-882 | 304 J/cm³ | |
| 20.3um，MD | ASTM D-882 | 240 J/cm4 |
| 机械性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 埃尔曼多夫撕裂强度 | 50.8um，TD | ASTM D-1922 | 1200 g |
| 20.3um，MD | ASTM D-1922 | 440 g | |
| 20.3um，TD | ASTM D-1922 | 580 g | |
| 50.8um，MD | ASTM D-1922 | 740 g | |
| 断裂伸长率 | 20.3um，MD | ASTM D-882 | 480 % |
| 50.8um，TD | ASTM D-882 | 770 % | |
| 50.8um，MD | ASTM D-882 | 670 % | |
| 20.3um，TD | ASTM D-882 | 750 % | |
| 割线模量 | 2% Secant，50.8um，MD | ASTM D-882 | 196 Mpa |
| 20.3um，MD | ASTM D-882 | 227 Mpa | |
| 2% Secant，50.8um，TD | ASTM D-882 | 234 Mpa | |
| 20.3um，TD | ASTM D-882 | 247 Mpa | |
| 拉伸强度 | 50.8um，MD,断裂 | ASTM D-882 | 51.9 Mpa |
| 50.8um，TD,断裂 | ASTM D-882 | 44.3 Mpa | |
| 20.3um，屈服,TD | ASTM D-882 | 13.1 Mpa | |
| 50.8um，屈服,MD | ASTM D-882 | 11.8 Mpa | |
| 20.3um，MD,断裂 | ASTM D-882 | 60.4 Mpa | |
| 20.3um，TD,断裂 | ASTM D-882 | 49.2 Mpa | |
| 20.3um，屈服,MD | ASTM D-882 | 12.7 Mpa | |
| 50.8um，屈服,TD | ASTM D-882 | 12.6 Mpa | |
| 落镖冲击 | 50.8um | ASTM D-1709A | 280 g |
| 20.3um | ASTM D-1709A | 130 g |
| 薄膜 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 埃尔曼多夫撕裂强度 | MD | ASTM D1922 | 440 g |
| TD | ASTM D1922 | 630 g | |
| 薄膜穿刺强度 | Internal Method | 6.21 J/cm³ | |
| Internal Method | 31.1 N | ||
| Internal Method | 1.24 J | ||
| 薄膜厚度 | Internal Method | 25 µm | |
| 割线模量 | 1%正割,MD | ASTM D882 | 211 Mpa |
| 2%正割,MD | ASTM D882 | 172 Mpa | |
| 1%正割,TD | ASTM D882 | 234 Mpa | |
| 2%正割,TD | ASTM D882 | 189 Mpa | |
| 拉伸强度 | MD:断裂 | ASTM D882 | 46.1 Mpa |
| TD:屈服 | ASTM D882 | 14.1 Mpa | |
| TD:断裂 | ASTM D882 | 35.3 Mpa | |
| MD:屈服 | ASTM D882 | 13.4 Mpa | |
| 落镖冲击 | ASTM D1709A | 180 g | |
| 膜强度 | TD | ASTM D882 | 114 J/cm³ |
| MD | ASTM D882 | 110 J/cm³ | |
| 伸长率 | MD:断裂 | ASTM D882 | 540 % |
| TD:断裂 | ASTM D882 | 660 % |
| 基本性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 密度 | ASTM D-792 | 0.922 g/m3 | |
| 熔体质量流动速率 | 190℃/2.16kg | ASTM D-1238 | 1 g/10min |
| 加工性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 熔体温度 | 221-232 °C |
| 光学性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 光泽度 | 45° | ASTM D2457 | 34 |
| 45°，20.3um | ASTM D-2457 | 70 | |
| 45°，50.8um | ASTM D-2457 | 67 | |
| 雾度 | ASTM D1003 | 20 % | |
| 20.3um | ASTM D-1003 | 7 % | |
| 50.8um | ASTM D-1003 | 10 % |
| 物理性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/2045.11G |
|---|---|---|---|
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 1.0 g/10min |