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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 2363-90AE 美国Lubrizol
Pearlthane®
医疗器材,电气应用
耐化学,耐磨
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Lubrizol/2363-90AE |
|---|---|---|---|
| 玻璃转化温度 | DSC | -47 °C | |
| 维卡软化温度 | ASTM D1525 | 81.7 °C | |
| 线性热膨胀系数 | ASTM D696 | 165 mm/mm/℃ |
| 机械性能 | 测试条件 | 测试方法 | 美国Lubrizol/2363-90AE |
|---|---|---|---|
| 断裂伸长率 | ASTM D412 | 70 % | |
| 伸长率 | 300% | ASTM D412 | 10.3 Mpa |
| 100% | ASTM D412 | 6.1 Mpa | |
| 50% | ASTM D412 | 4.8 Mpa | |
| 撕裂强度 | ASTM D624 | 73.6 kN/m | |
| 压缩率 | 25℃，22小时 | ASTM D395 | 30 % |
| 70℃，22小时 | ASTM D395 | 80 % | |
| 最终抗张强度 | ASTM D412 | 28.9 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 美国Lubrizol/2363-90AE |
|---|---|---|---|
| 耐磨耗性 重量减轻 | ASTM D1044 | 30 mg | |
| 熔体质量流动速率 | ASTM D1238 | 10 g/10min | |
| 收缩率 | 流动 | ASTM D955 | 0.5-0.6 % |
| 横向流量 | ASTM D955 | -0.1-0.6 % | |
| 硬度 | ASTM D2240 | 85A |