ACRYLITE? LED 8N LD48
聚甲基丙烯酸甲酯-丙烯酸
ACRYLITE? LED 8N LD48 Acrylic Molding Compound is a highly transparent light guide material based on ACRYLITE? 8N.
In addition to the typical properties of ACRYLITE?, such as
ACRYLITE? LED 8N LD48 is developed for edge lit LED applications. The light scattering properties convert the light guide to a full illuminated panel. Furthermore, the material allows for a competely transparent view through the light guide when it is not illuminated. This opens a new degree of freedom for designers. ACRYLITE? 8N LD12 is recommended for panels with a distance of 24 cm to 48 cm (9.45 in to 18.9 in) between two light injecting LED strips.
Application:
Injection molding or extrusion.
特性 | - 高強度、抗紫外線性能良好、良好的流動性、耐氣候影響性能良好、清晰度高
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用途 | - Lighting Applications、照明漫射器
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機構評級 | |
外觀 | |
形式 | |
加工方法 | |
密度 / 比重 | 1.19 |
| ASTM D792 |
表觀密度 | 0.66 | g/cm3 | ASTM D1895 |
熔流率（熔體流動速率） (230°C/3.8 kg) | 3.3 | g/10 min | ASTM D1238 |
收縮率 - 流動 | 4.0E-3 到 7.0E-3 | in/in | ASTM D955 |
吸水率 (平衡) | < 0.30 | % | ASTM D570 |
洛氏硬度 (M 級) | 95 |
| ASTM D785 |
拉伸模量 | 470000 | psi | ASTM D638 |
抗張強度 | 11300 | psi | ASTM D638 |
伸長率 |
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| ASTM D638 |
屈服 | 4.0 到 6.0 | % |
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斷裂 | 4.0 到 6.0 | % |
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彎曲模量 | 500000 | psi | ASTM D790 |
彎曲強度 | 16200 | psi | ASTM D790 |
懸壁梁缺口沖擊強度 (73°F, 0.250 in) | 0.36 | ft·lb/in | ASTM D256 |
載荷下熱變形溫度 (264 psi, 退火, 0.250 in) | 212 | °F | ASTM D648 |
維卡軟化溫度 | 226 | °F | ASTM D1525 |
線形熱膨脹系數(shù) - 流動 (32 到 212°F) | 4.0E-5 | in/in/°F | ASTM D696 |
透射率 (126 mil) | 92.0 | % | ASTM D1003 |
霧度 (126 mil) | < 2.0 | % | ASTM D1003 |
黃度指數(shù) (0.126 in) | < 1.0 | YI | ASTM D1925 |
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