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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
EVA EF437 美国华美化学
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物性数据
| 薄膜 | 测试条件 | 测试方法 | 美国华美化学/EF437 |
|---|---|---|---|
| 薄膜厚度 | 32 µm | ||
| 割线模量 | 32µm,BlownFilm | ASTM D882 | 138 MPa |
| 拉伸强度 | Break,32µm,BlownFilm | ASTM D882 | 24.0 MPa |
| 拉伸应变 | Break,32µm,BlownFilm，MD | ASTM D882 | 350 % |
| Break,32µm,BlownFilm | ASTM D882 | 700 % | |
| 落镖冲击 | 32µm,BlownFilm | ASTM D1709A | 150 g |
| 物理性能 | 测试条件 | 测试方法 | 美国华美化学/EF437 |
|---|---|---|---|
| 醋酸乙烯含量 | 2.5 wt% | ||
| 密度 | ASTM D1505 | 0.925 g/cm³ | |
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 2.0 g/10min |
| 光学性能 | 测试条件 | 测试方法 | 美国华美化学/EF437 |
|---|---|---|---|
| 光泽度 | 45°,31.8µm,吹塑薄膜 | ASTM D2457 | 79 |
| 雾度 | 31.8µm,吹塑薄膜 | ASTM D1003 | 3.3 % |