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等级
参考价
| 热性能 | 测试条件 | 测试方法 | 中石化广州/DMDB-8910 |
|---|---|---|---|
| 维卡软化温度 | ASTM D-1525 | 123 °C | |
| 脆化温度 | ASTM D-746 | < -76.1 °C | |
| 熔融温度 | Dow Method | 128 °C | |
| 热变形温度 | 0.45MPa，Unannealed | ASTM D-648 | 65.0 °C |
| 结晶峰温度 | Dow Method | 116 °C | |
| 机械性能 | 测试条件 | 测试方法 | 中石化广州/DMDB-8910 |
| 断裂伸长率 | ASTM D-638 | 260 % | |
| 屈服伸长率 | ASTM D-638 | 9.0 % | |
| 悬臂梁缺口冲击强度 | ASTM D-1822 | 124 kJ/m² | |
| 拉伸强度 | 屈服 | ASTM D-638 | 24.1 Mpa |
| 硬度 | ASTM D-2240 | 59 | |
| 弯曲模量 | 1%正割 | ASTM D-790B | 1000 Mpa |
| 拉伸强度 | 断裂 | ASTM D-638 | 15.9 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 中石化广州/DMDB-8910 |
| 熔体质量流动速率 | 190℃/2.16kg | ASTM D-1238 | 10 g/10min |
| 环境应力开裂抗性 | 50℃，100% Igepal，F50 | ASTM D-1693 | 12.0 hr |