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EPDM Precision Polymer E70K 英国精密聚合物
0
比对物性数据
| 弹性体 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 压缩永久变形 | 125°C,24hr | ASTM D395B | 5.0 % |
| 125°C,24hr2 | ISO 815 | 5.0 % | |
| 拉伸强度 | 屈服 | ASTMD412 | 14.6 MPa |
| 伸长率 | 断裂 | ASTMD412 | 200 % |
| 热性能 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 最高使用温度 | -- | 125 °C | |
| Shorterterm,intermittent | 150 °C |
| 硬度 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| IRHD硬度 | ASTMD1415 | 74 |
| 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 | 100°C,70hr | ASTMD412 | -1.0 % |
| 空气中极限伸长率的变化率 | 100°C,70hr | ASTMD412 | -11 % |
| 空气中IRHD硬度的变化率 | 100°C,70hr | ASTMD573 | 3.0 |
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