东莞市宏茂塑胶原料经营部www.hongmao08.com
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日本旭化成PMMA 80N塑胶原料注塑参数：
| 性能项目 | 试验条件[状态] | 测试方法 | 测试数据 | 数据单位 | |
| 基本性能 | 吸水率 | --- | --- | 0.3 | % |
| 熔体流动速率 | --- | --- | 2 | g/10min | |
| UL标准 | --- | --- | 94HB | --- | |
| 物理性能 | 比重 | --- | --- | 1.19 | --- |
| 透光率 | --- | --- | 93 | % | |
| 折射率 | --- | --- | 1.19 | --- | |
| 机械性能 | 拉伸强度 | --- | --- | 73 | Mpa |
| 伸长率 | --- | --- | 5 | % | |
| 抗弯强度 | --- | --- | 120 | Mpa | |
| 成形收缩率 | --- | --- | 0.002-0.006 | cm/cm | |
| 洛氏硬度 | --- | --- | 100 | M-scale/R-scale | |
| 抗弯模量 | --- | --- | 3300 | Mpa | |
| 埃左氏冲击强度 | --- | --- | 1.6 | KJ/m2 | |
| 热 性 能 | 热变形温度 | --- | --- | 100 | ℃ |
| 线膨胀系数 | --- | --- | 6×10-5 | cm/cm.℃ | |
PMMA 80N|PMMA塑料物性表|80N注塑参数|PMMA塑胶颗粒|