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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
SPS 450 美国杜邦陶氏
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物性数据
| 薄膜 | 测试条件 | 测试方法 | 美国杜邦陶氏/450 |
|---|---|---|---|
| 薄膜厚度 | 1.0mil(25µ | ||
| 25 µm | |||
| 1.0 mil | |||
| 经测试 | ASTM D374 | 25 µm | |
| 拉伸强度 | TD:断裂,25µm | ASTM D882 | 18.6 Mpa |
| MD:断裂,25µm | ASTM D882 | 26.2 Mpa | |
| MD : 断裂, 51 µm | ASTM D882 | 26.2 Mpa | |
| 热封强度 | 177°C,25.4µm | Internal Method | 890 g/2.5cm |
| MD : 177℃ | Internal Method | 890 N/m | |
| 伸长率 | MD:断裂,25µm | ASTM D882 | 400 % |
| TD:断裂,25µm | ASTM D882 | 550 % | |
| MD : 断裂, 51 µm | ASTM D882 | 400 % | |
| 水蒸气透过率 | 38℃, 51 µm, 90% RH | ASTM F1249 | 0.14 g/m²/24 hr |
| 25µm,38°C,90%RH | ASTMF1249 | 0.14 g·mm/m²/atm/24hr | |
| 氧气透过率 | 23℃, 51 µm, 50% RH | ASTM D3985 | 0.33 g/m²/24 hr |
| 23°C,25µm,50%RH | ASTM D3985 | 0.33 cm³·mm/m²/atm/24hr | |
| 用量 | 50.8 µm | ASTM D4321 | 39.3 m²/kg |
| 用量-已计算 | 25.4µm | Internal Method | 39.3 m²/kg |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦陶氏/450 |
|---|---|---|---|
| 摩擦系数 | 与自身-动态 | ASTM D1894 | 0.20 |