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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
LDPE Trademark PE LDVA1925.4F 美国Trademark
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袋子,薄膜
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物性数据
| 薄膜 | 测试条件 | 测试方法 | 美国Trademark/Trademark PE LDVA1925.4F |
|---|---|---|---|
| 埃尔曼多夫撕裂强度 | MD:38µm,吹塑薄膜 | ASTM D1922 | 190 g |
| TD:38µm,吹塑薄膜 | ASTM D1922 | 260 g | |
| 薄膜厚度 | 38 µm | ||
| 拉伸强度 | MD:断裂,38µm,吹塑薄膜 | ASTM D882 | 25.2 MPa |
| TD:断裂,38µm,吹塑薄膜 | ASTM D882 | 21.7 MPa | |
| 落镖冲击 | 38µm,吹塑薄膜 | ASTM D1709 | 150 g |
| 伸长率 | MD:断裂,38µm,吹塑薄膜 | ASTM D882 | 350 % |
| TD:断裂,38µm,吹塑薄膜 | ASTM D882 | 510 % |
| 物理性能 | 测试条件 | 测试方法 | 美国Trademark/Trademark PE LDVA1925.4F |
|---|---|---|---|
| 醋酸乙烯含量 | 4.0 wt% | ||
| 密度 | ASTM D1505 | 0.925 g/cm³ | |
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 1.0 g/10min |
| 光学性能 | 测试条件 | 测试方法 | 美国Trademark/Trademark PE LDVA1925.4F |
|---|---|---|---|
| 光泽度 | 45°,38.1µm,吹塑薄膜 | ASTM D2457 | 75 |
| 雾度 | 38.1µm,吹塑薄膜 | ASTM D1003 | 4.5 % |