品牌 | LG化学 |
货号 | 300 |
用途 | 配件 |
牌号 | HP05B |
型号 | HP05B |
品名 | PMMA |
外形尺寸 | 25/kg |
生产企业 | LG化学 |
是否进口 | 否 |
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.
原厂资料 |
物性表(英文) ?物性表(中文) ? |
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产品特性 |
良好光学性 |
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颜色形状 |
粉末状 |
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) |
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230°C/3.8 kg |
0.92 g/10 min | ISO 1133 |
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收缩率 |
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- |
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) |
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- |
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 |