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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 2103-90AE 美国Lubrizol
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Lubrizol/2103-90AE |
|---|---|---|---|
| 玻璃转化温度 | DSC | -34.0 °C | |
| 维卡软化温度 | ASTM D15252 | 90.6 °C | |
| 线性热膨胀系数 | MD | ASTM D696 | 1.6E-04 cm/cm/°C |
| 机械性能 | 测试条件 | 测试方法 | 美国Lubrizol/2103-90AE |
|---|---|---|---|
| 泰伯耐磨性 | 1000g,H-22转轮 | ASTM D1044 | 50.0 mg |
| 弯曲模量 | 3.20mm | ASTM D790 | 65.9 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国Lubrizol/2103-90AE |
|---|---|---|---|
| 硬度 | 邵氏D | ASTM D2240 | 47 |
| 邵氏A | ASTM D2240 | 90 |
| 弹性体 | 测试条件 | 测试方法 | 美国Lubrizol/2103-90AE |
|---|---|---|---|
| 拉伸强度 | 300%应变,3.20mm | ASTM D412 | 17.9 Mpa |
| 100%应变,3.20mm | ASTM D412 | 9.70 Mpa | |
| 断裂,3.20mm | ASTM D412 | 38.2 Mpa | |
| 50%应变,3.20mm | ASTM D412 | 6.30 Mpa | |
| 伸长率 | 断裂,3.20mm | ASTM D412 | 530 % |
| 撕裂强度 | 3.20mm | ASTM D624 | 133 kN/m |
| 压缩永久变形 | 70°C,22hr | ASTM D395B | 40 % |
| 25°C,22hr | ASTM D395B | 25 % |
| 物理性能 | 测试条件 | 测试方法 | 美国Lubrizol/2103-90AE |
|---|---|---|---|
| 熔体质量流动速率 | 224°C/8.7kg | ASTM D1238 | 7.0 g/10min |
| 收缩率 | TD | ASTM D955 | 0.50-0.70 % |
| MD | ASTM D955 | 0.40-0.60 % |