LX MMA® HP05B
PMMA(亚克力)
LX MMA(原LG MMA)
产品描述
General PMMA - Optical PMMA
Optical PMMA is the grade of PMMA with the best optical properties among our products. It is applied to the light guide panel inside the FT-LCD, giving it the advantages of high luminance and transparency. During processing, its heat deformation is minimized. It has excellent weather resistance properties, which means that color changes due to long-term usage are suppressed and transmission rate degradations due to yellowing are minimized.
基本信息
| 原厂资料 | 物性表(英文) 物性表(中文) | |||
| 产品特性 | 良好光学性 | |||
| 颜色形状 | 粉末状 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.19 g/cm³ | ISO 1183 | |
熔体质量流动速率(MFR) | |||
230°C/3.8 kg | 0.92 g/10 min | ISO 1133 | |
收缩率 | |||
- | 0.2~0.6 % | ASTM D 955 | |
吸水率 | 0.3 % | ISO 62 | 24hr |
固体含量 | 100 % | Internal | RT |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
线性膨胀系数(CLTE) | |||
- | 60 E-6/°C | ASTM D 696 | |
加工温度 | 230~260 °C | - | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
折射率 | 1.49 - | ISO 489 | nd |