PLEXIGLAS® Optical POQ62
PMMA(亚克力)
赢创(原德固赛)(Evonik)
产品描述
PLEXIGLAS® Optical POQ62 is an amorphous thermoplastic molding compound based on polymethylmethacrylate (PMMA).
In addition to the familiar properties of PLEXIGLAS® molding compounds, such as
excellent light transmission and brilliance,
very good weather resistance,
high mechanical strength, surface hardness and mar resistance,
PLEXIGLAS® Optical POQ62 is distinguished by its
guaranteed purity and clarity,
outstanding flow properties due to its low melt viscosity and its
extremely accurate mold surface reproduction.
Application:
PLEXIGLAS® Optical POQ62 is particularly suitable for injection-compression molding and for injection-molding thin-walled parts with long flow paths. Further fields of application are two-component injection molding and special extrusion.
Examples:
Manufacture of moldings with microstructured surfaces and optical structures.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 良好光学性导光耐候性 | |||
| 颜色形状 | 粒状透明 | |||
| 成型方式 | 注塑 | |||
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 | 21 cm³/10 min | ISO 1133 | |
吸湿率 | 0.6 % | ISO 62 | 23°C / 50% |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 63 Mpa | ISO 527 | 5 mm/min |
拉伸延伸率 | |||
断裂(brk) | 2.8 % | 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 |
维卡软化温度(Vicat) | 97 °C | ISO 306 | B / 50 |
线性膨胀系数(CLTE) | |||
- | 80 E-6/K | ISO 11359 | 0 - 50°C |
| 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 | 0.5 % | ASTM D1003 | |
折射率 | 1.49 - | ISO 489 | 3 mm, 589nm/23°C |