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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
TPU 58311 美国Lubrizol
ESTANE®
流延薄膜,型材
耐磨,易加工,耐水解,耐低温
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Lubrizol/58311 |
|---|---|---|---|
| 玻璃转化温度 | DSC | -49.0 °C | |
| 熔融温度 | DSC | 135 °C |
| 老化 | 测试条件 | 测试方法 | 美国Lubrizol/58311 |
|---|---|---|---|
| 体积变化 | 23°C,24hr,在水中 | ASTM D471 | 1.3 % |
| 硬度 | 测试条件 | 测试方法 | 美国Lubrizol/58311 |
|---|---|---|---|
| 硬度 | 邵氏A,5秒 | ASTM D2240 | 82to88 |
| 弹性体 | 测试条件 | 测试方法 | 美国Lubrizol/58311 |
|---|---|---|---|
| 拉伸强度 | 100%应变,0.762mm | ASTM D412 | 6.20 Mpa |
| 断裂,0.762mm | ASTM D412 | 45.5 Mpa | |
| 300%应变,0.762mm | ASTM D412 | 11.7 Mpa | |
| 拉伸永久变形 | 200%应变 | ASTM D412 | 14 % |
| 伸长率 | 断裂,0.762mm | ASTM D412 | 520 % |
| 撕裂强度 | 0.762mm1 | ASTM D624 | 68.6 kN/m |
| 开裂 | ASTM D470 | 21 kN/m |