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 | 2.07 MPa |
| 拉伸强度 | 屈服 | ASTM D412 | 20.7 MPa |
| 伸长率 | 断裂 | ASTM D412 | 800 % |
| 物理性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 密度 | | ASTM D4025 | 0.940 g/cm³ |
| 熔体质量流动速率 | 200°C/5.0kg | | <1.0 g/10min |
| 抗氧剂 | | Internal Method | 0.15to0.40 % |
| 聚苯乙烯含量 | | Internal Method | 34to38 % |
| 总可萃取物 | | Internal Method | <1.6 % |
| 灰分含量 | KIM | Internal Method | 4.0to6.0 wt% |
| 灰分含量 | KT | Internal Method | 0.2to0.4 wt% |
| 挥发物含量 | | Internal Method | <1.0 % |
| 溶液粘度 | 25°C，甲苯 | Internal Method | 350to490 mPa·s |
| 硬度 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 硬度 | 邵氏A,10秒,模压成型 | ASTM D2240 | 74 |
| 补充信息 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 二嵌段共聚物含量 | | | 34.0 |
| 苯乙烯/橡胶比率 | | | 36/64 |
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比对