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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 IF860 韩国LX MMA
LGMMA®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国LX MMA/IF860 |
|---|---|---|---|
| 热变形温度 | 未退火,18.5kg/cm2 | ASTM D648 | 84 °C |
| 维卡软化温度 | 1kg | ASTM D1525 | 104 °C |
| 线性热膨胀系数 | ASTM D696 | 6*10-5 cm/cm/°C |
| 其它 | 测试条件 | 测试方法 | 韩国LX MMA/IF860 |
|---|---|---|---|
| 黄色度 | 3mm | ASTM D1925 | 0.4 % |
| 透明度 | 3mm | ASTM D1003 | 92 % |
| 雾度 | 3mm | ASTM D1003 | 0.5 % |
| 折射率 | nd | ASTM D542 | 1.49 |
| 机械性能 | 测试条件 | 测试方法 | 韩国LX MMA/IF860 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 10 kg/cm2 | |
| 拉伸强度 | ASTM D638 | 660 kg/cm2 | |
| 弯曲模量 | ASTM D790 | 33600 kg/cm2 | |
| 弯曲强度 | ASTM D790 | 1.310 kg/cm2 | |
| 悬壁梁缺口冲击强度 | with notch | ASTM D256 | 1.5 kg·cm/cm2 |
| 物理性能 | 测试条件 | 测试方法 | 韩国LX MMA/IF860 |
|---|---|---|---|
| 洛氏硬度 | M-scale | ASTM D785 | 94 |
| 熔体质量流动速率 | 230℃,3.8kg | ASTM D1238 | 16 g/10min |
| 吸水率 | 24hr | ASTM D570 | 0.3 % |