PLEXIGLAS® Solar IM20
PMMA(亚克力)
赢创(原德固赛)(Evonik)
产品描述
PLEXIGLAS® Solar IM20 is an amorphous thermoplastic molding compound (PMMA).
Typical properties of PLEXIGLAS® molding compounds are:
Good flow
High mechanical strength, surface hardness and abrasion resistance
High light transmission
Very good weather resistance
Easy to process
High heat resistance
Special properties of PLEXIGLAS® Solar IM20 are:
Adjusted transmission characteristics for photo voltaic applications (PV, CPV)
Increase of power yield and module efficiency
Prolonging lifetime of cells, lenses or covers.
Application:
Field of use is injection molding of optical and technical parts as well as extrusion of profiles and sheets.
Examples:
Covers for build-in photo voltaic, radial and linear Fresnel lenses for CPV/CSP applications.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热导光耐刮擦易成型耐候性高流动 | |||
| 颜色形状 | 粒状透明 | |||
| 成型方式 | 注塑挤出片材挤出型材挤出 | |||
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 | B / 50 |
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 | |
| 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 |