Clear V-Shaped acrylic ribbed acrylic sheet, extruded products also name linear ribs acrylic sheet, the Panels are furnished with V-Shaped ribs running parallel to lamp axis, Increase visual comfort and eliminate harsh spikes of light.Applications include areas where broad distribution is required and direct glare is not a problem.
产品成份 Ingredients： |
1．聚甲基丙烯酸甲酯（PMMA） |
2．PE保护膜保护(PE protection film) |
项目 Item | 试验法 Test Method | 单位 Unit | 亚克力板PMMA |
透光率 transmission rate | 透光仪Transmissometer | % | 88% |
雾度 Haze | 透光仪Transmissometer | % | 40% |
吸水率 water adsorption | ASTM D570-98 | % | 0.3 |
热变形温度 distortion temperature | ASTM D648-07 | ℃ | 88.0 |
维卡软化温度 vicat softening temperature | ASTM D1525-09 | ℃ | 104.0 |
线膨胀系数 linear expansivity | ASTMD696 | cm/cm/℃*10-5 | 7.6 |
热传导率 Thermal conductivity | ASTMD177 | Cal/cm*sec℃*10-4 | 4.5 |
洛氏硬度（HRR） | ASTM D785-08 | - | 123 |
燃烧性 flammability | UL 94-1996 | 可燃性 flammability |
尺寸Dimension（L×W×T） | |||
长（L） | 宽（W） | 厚（T） | |
2500mm | 1250mm | 2.0/2.5/3.0mm | |
Strip height | 1mm | ||
Strip Distance | 2-2.5mm | ||
注：可根据客户不同模具需求，开好需要尺寸。 Note: according to customer demand for different mold, build the required size | |||
storage temperature：25℃±10。
Long term use environment temperature：0~80℃
relative air humidity：45%~75%。
