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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
LLDPE MarFlex® HHM TR-257 美国雪佛龙菲利普斯
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袋子,包装
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物性数据
| 薄膜 | 测试条件 | 测试方法 | 美国雪佛龙菲利普斯/MarFlex® HHM TR-257 |
|---|---|---|---|
| 埃尔曼多夫撕裂强度 | MD:25µm | ASTM D1922 | 12 g |
| TD:25µm | ASTM D1922 | 950 g | |
| 割线模量 | 1%正割,MD | ASTM D882 | 365 MPa |
| 1%正割,TD | ASTM D882 | 503 MPa | |
| 拉伸强度 | TD:断裂 | ASTM D882 | 29.6 MPa |
| MD:断裂 | ASTM D882 | 72.4 MPa | |
| 落镖冲击 | 25µm | ASTM D1709 | 46 g |
| 伸长率 | MD:断裂 | ASTM D882 | 380 % |
| TD:断裂 | ASTM D882 | 800 % |
| 机械性能 | 测试条件 | 测试方法 | 美国雪佛龙菲利普斯/MarFlex® HHM TR-257 |
|---|---|---|---|
| 摩擦系数 | ASTM D1894 | 0.35 |
| 光学性能 | 测试条件 | 测试方法 | 美国雪佛龙菲利普斯/MarFlex® HHM TR-257 |
|---|---|---|---|
| 光泽度 | 60° | ASTM D2457 | 46 |
| 雾度 | ASTM D1003 | 33 % |
| 物理性能 | 测试条件 | 测试方法 | 美国雪佛龙菲利普斯/MarFlex® HHM TR-257 |
|---|---|---|---|
| 密度 | ASTM D1505 | 0.923 g/cm³ | |
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 0.20 g/10min |