ACRYLITE? Optical POQ62
聚甲基丙烯酸甲酯-丙烯酸
ACRYLITE? Optical POQ compounds are specialty crystal-clear acrylic polymers that provide high optical purity for applications that require high transmission efficiency in long light paths.
ACRYLITE? Optical POQ compounds are available in three grades: POQ66, POQ64 and POQ62. The grades differ in flow properties, which are adjusted to optimize the results for different processing methods.
ACRYLITE? Optical POQ molding compounds achieve the maximum purity in acrylic polymers. These compounds use proprietary purification processes that ensures the polymers are free of any visible dust, fines and contaminant. The specialty compounds provide the high optical purity needed for applications that require high transmission efficiency in long light paths. The low absorption coefficient characteristics providethe best possible outcome for sophisticated light pipes, and edge-lit, interior lighting lenses.
ACRYLITE? Optical POQ compounds have formulation refinements that further ensure its high optical pureness. Millions of pounds of ACRYLITE? Optical POQ have been sold into the manufacture of optical light guides for backlight units in TFT-LCE displays. Specially designed packaging options ensure that purity is maintained during delivery.
ACRYLITE? Optical POQ compounds are excellent for long path light guide applications but they should not be used for outdoor applications and are engineered to be used with LED lighting sources.
特性 | - High Light Transmission、純度高、流動(dòng)性高、清晰度高
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用途 | - Lighting Applications、光學(xué)應(yīng)用、鏡頭
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機(jī)構(gòu)評(píng)級(jí) | |
外觀 | |
形式 | |
加工方法 | |
密度 | 1.19 | g/cm3 | ISO 1183 |
熔融體積流量（MVR） (230°C/3.8 kg) | 1.28 | in3/10min | ISO 1133 |
吸水率 (平衡, 73°F, 50% RH) | < 2.0 | % | ISO 62 |
拉伸模量 | 479000 | psi | ISO 527-2/1 |
拉伸應(yīng)力 (斷裂) | 9140 | psi | ISO 527-2/5 |
拉伸應(yīng)變 (斷裂) | 2.8 | % | ISO 527-2/5 |
簡(jiǎn)支梁無(wú)缺口沖擊強(qiáng)度 | 9.5 | ft·lb/in2 | ISO 179/1eU |
熱變形溫度 (264 psi, 未退火) | 196 | °F | ISO 75-2/A |
維卡軟化溫度 | 207 | °F | ISO 306/B50 |
線形熱膨脹系數(shù) - 流動(dòng) (32 到 122°F) | 4.4E-5 | in/in/°F | ISO 11359-2 |
UL 阻燃等級(jí) (0.06 in) | HB |
| IEC 707 |
Fire Rating | B2 |
| DIN 4102 |
折射率 | 1.490 |
| ISO 489 |
透射率 3 | 92.0 | % | ISO 13468-2 |
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