PLEXIGLAS® Edgelight 8N LD48
PMMA(亚克力)
罗姆化学(原赢创)(Rohm/Roehm Chemical)
产品描述
PLEXIGLAS® Edgelight 8N LD48 is a highly transparent light guide material based on PLEXIGLAS® 8N.
In addition to the typical properties of PLEXIGLAS® 8N, such as
• Excellent weather resistance
• UV-stability
• Good flow, high mechanical strength
PLEXIGLAS® Edgelight 8N LD48 is developed for edge lit Edgelight 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. PLEXIGLAS® Edgelight 8N LD48 is recommended for panels with a distance of 24 cm to 48 cm between two light injecting Edgelight strips.
Application:
Preferably, for injection molding, but can also be used for special extrusion.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 导光透光抗紫外线耐候性良好流动性 | |||
| 成型方式 | 注塑挤出 | |||
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 | |
熔体体积流动速率(MVR) | |||
230℃/3.8 kg | 3 cm³/10 min | ISO 1133 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 77 Mpa | ISO 527 | 5 mm/min |
拉伸延伸率 | |||
断裂(brk) | 5.5 % | ISO 527 | 5 mm/min |
拉伸模量 | 3300 Mpa | ISO 527 | 1 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | 20 kJ/m² | ISO 179/1eU | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 103 °C | ISO 75 | |
1.8 Mpa (264 psi)（18.6kg/cm²） | 98 °C | ISO 75 | |
维卡软化温度(Vicat) | 108 °C | ISO 306/B50 | |
线性膨胀系数(CLTE) | |||
- | 80 E-6/K | ISO 11359 | 0 - 50°C |
玻璃化温度(Tg) | 117 °C | ISO 11357 | |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 1.5 mm | IEC 60695-11-10 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
透光率 | 92 % | ISO 13468-2 | 3 mm, D65 |
雾度 | 2 % | ASTM D1003 | 3 mm |
折射率 | 1.49 - | ISO 489 | 3 mm, 589nm/23°C |