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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PMMA HI535 韩国LX MMA
LGMMA®
纤维级,电子显示器,照明装置,电子显示器,照明装置,装饰设计
耐高温,耐候,高抗冲,改良抗冲击性,高抗冲,耐气候影响性良好
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国LX MMA/HI535 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 80.0 °C |
| 线性热膨胀系数 | 流动 | ASTM D696 | 0.000070 cm/cm/℃ |
| 机械性能 | 测试条件 | 测试方法 | 韩国LX MMA/HI535 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 40.2 Mpa |
| 伸长率 | 屈服 | ASTM D638 | 90 % |
| 弯曲模量 | ASTM D790 | 1780 Mpa | |
| 弯曲强度 | 屈服 | ASTM D790 | 70.6 Mpa |
| 悬壁梁缺口冲击强度 | ASTM D256 | 59 J/m |
| 物理性能 | 测试条件 | 测试方法 | 韩国LX MMA/HI535 |
|---|---|---|---|
| 洛氏硬度 | M 计秤 | ASTM D785 | 59 |
| 熔体质量流动速率 | 230℃/3.8Kg | ASTM D1238 | 1.8 g/10min |
| 收缩率 | MD | ASTM D955 | 0.40-0.80 % |
| 吸水率 | 24hr | ASTM D570 | 0.40 % |
| 光学性能 | 测试条件 | 测试方法 | 韩国LX MMA/HI535 |
|---|---|---|---|
| 黄度指数 | 3.00mm | ASTM D1925 | 0.40 YI |
| 透射率 | 3000um | ASTM D1003 | 92.0 % |
| 雾度 | 3000um | ASTM D1003 | 1.4 % |
| 折射率 | ASTM D542 | 1.490 |