Plexiglas? Optical POQ64
聚甲基丙烯酸甲酯-丙烯酸
PLEXIGLAS? Optical POQ64 is an amorphous thermoplastic molding compound based on polymethylmethacrylate (PMMA).
In addition to the familiar properties of PLEXIGLAS? molding compounds, such as
PLEXIGLAS? Optical POQ64 is distinguished by its
Application:
PLEXIGLAS? Optical POQ64 is excellently suited for the injection molding or injection-compression molding of technical components to meet stringent optical requirements.
Examples:
Small to medium-sized injection-molded or injection compression-molded lightguide panels for display applications, lightguides.
特性 | |
用途 | - Displays、Lighting Applications、光學(xué)應(yīng)用
|
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) | 0.549 | in3/10min | ISO 1133 |
拉伸模量 | 479000 | psi | ISO 527-2/1 |
拉伸應(yīng)力 (斷裂) | 9430 | psi | ISO 527-2/5 |
拉伸應(yīng)變 (斷裂) | 3.0 | % | ISO 527-2/5 |
簡(jiǎn)支梁無(wú)缺口沖擊強(qiáng)度 (73°F) | 9.5 | ft·lb/in2 | ISO 179/1eU |
熱變形溫度 (264 psi, 未退火) | 207 | °F | ISO 75-2/A |
維卡軟化溫度 | 219 | °F | ISO 306/B50 |
線形熱膨脹系數(shù) - 流動(dòng) (32 到 122°F) | 3.6E-5 | in/in/°F | ISO 11359-2 |
折射率 | 1.490 |
| ISO 489 |
透射率 3 | 92.0 | % | ISO 13468-2 |
干燥溫度 | < 194 | °F |
|
干燥時(shí)間 | 2.0 到 3.0 | hr |
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加工（熔體）溫度 | 428 到 464 | °F |
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模具溫度 | 140 到 194 | °F |
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