物性数据
| 光学性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 雾度 | 3180µm | ASTM D1003 | <2.0 % |
| 折射率 | | ASTM D542 | 1.490 |
| 透射率 | 3180µm | ASTM D1003 | 90.0 % |
| 冲击性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 59 J/m |
| 可燃性 | 测试条件 | 测试方法 | 测试结果 |
|---|
| UL阻燃等级 | | UL 94 | HB |
| 机械性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 伸长率 | 断裂 | ASTM D638 | 50 % |
| 弯曲模量 | | ASTM D790 | 1860 MPa |
| 弯曲强度 | 屈服 | ASTM D790 | 71.0 MPa |
| 拉伸模量 | | ASTM D638 | 1860 MPa |
| 拉伸强度 | 屈服 | ASTM D638 | 37.9 MPa |
| 热性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 热变形温度 | 0.45MPa,Annealed | ASTM D648 | 88.9 °C |
| 热变形温度 | 1.8MPa,Annealed | ASTM D648 | 79.4 °C |
| 维卡软化温度 | -- | ASTM D15253 | 97.8 °C |
| 维卡软化温度 | -- | ASTM D15254 | 86.1 °C |
| 导热系数 | | ASTMC177 | 0.22 W/m/K |
| 物理性能 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 密度 | | ASTM D792 | 1.15 g/cm³ |
| 熔体质量流动速率 | 230°C/3.8kg | ASTM D1238 | 3.2 g/10min |
| 收缩率 | MD | ASTM D955 | 0.30to0.80 % |
| 吸水率 | 24hr | ASTM D570 | 0.40 % |
| 硬度 | 测试条件 | 测试方法 | 测试结果 |
|---|
| 洛氏硬度 | M级 | ASTM D785 | 45 |
| 补充信息 | 测试条件 | 测试方法 | 测试结果 |
|---|
| ASTMClassification | | ASTM D788 | PMMA0231V-1 |
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比对