性能项目 | 试验条件[状态] | 测试方法 | 测试数据 | 数据单位 |
物理性能 | 比重 | | ASTM D792 | 0.938 | g/cm3 |
熔流率 | 200℃/5.0kg | ASTM D1238 | 1.3 | g/10 min |
溶液粘度 | | ASTM D2196 | 300 | mPa·s |
Styrene Content | | Internal Method | 30.0 | wt% |
灰含量 | | ASTM D1416 | 0.2 | wt% |
机械性能 | 硬度计硬度 | 邵氏 A, 1 秒 | ASTM D2240 | 62 | |
拉伸应力 | 300%应变, 25℃ | ASTM D412 | 4.21 | MPa |
抗张强度 | 屈服, 25℃ | ASTM D412 | 26.2 | MPa |
伸长率 | 断裂, -4℃ | ASTM D412 | 900 | % |
应力松弛 | Peak Force @ 200% strain (A): 23℃, 889.0 µm | | 1.52 | MPa |
Peak Force @ 500% strain: 23℃, 889.0 µm | 5.45 | MPa |
Ratio (A:B): 23℃, 889.0 µm | 2.50 | |
Relaxation @ 200% strain: 23℃, 889.0 µm | 7.2 | % |
Set after 500% strain: 23℃, 889.0 µm | 13 | % |
Unload @ 30% strain: 23°C, 889.0 µm | 0.483 | MPa |
Unload @ 50% strain (B): 23℃ 889.0 µm | 0.621 | MPa |
补充信息 | Diblock Content | | Internal Method | < 1.0 | wt% |
挥发性 | | Internal Method | 0.2 | wt% |