物性数据
| 弹性体 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 拉伸强度 | 300%应变 | ASTM D412 | 1.18 MPa |
| 拉伸强度 | | ASTM D412 | 1.77 MPa |
| 伸长率 | 断裂 | ASTM D412 | 300 % |
| 压缩永久变形 | 23°C,70hr | ASTM D395 | 25 % |
| 热性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 脆化温度 | | | -55.0 °C |
| 物理性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 收缩率 | MD | | 0.70 % |
| 收缩率 | TD | | 0.90 % |
| 密度 | | ASTM D792 | 1.23 g/cm³ |
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 10 g/10min |
| 硬度 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 硬度 | 邵氏A,10秒 | ASTM D2240 | 56 |
| 老化 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 空气中拉伸强度的变化率 | 125°C,168hr | ASTM D573 | 56 % |
| 空气中极限伸长率的变化率 | 125°C,168hr | ASTM D573 | 31 % |
| 空气中硬度(Shore)的变化率 | 邵氏A,125°C,168hr | ASTM D573 | 12 |
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比对