镀膜玻璃透过率,单镀≥94.0%,双镀≥94.3%;并同样通过各种镀膜性能测试(如PCT加速老化、耐酸、耐盐雾、耐热循环、耐湿热、耐湿冻等各种耐候性测试项目)。
玻璃厚度 | 1.6mm | 2.0mm | 3.2mm |
钢化程度 | 半钢 | 半钢 | 全钢 |
最大规格 | 1400X2500mm | 1400X2500mm | 1400X2500mm |
弓形度 | ≤0.20% | ≤0.20% | ≤0.20% |
波形度 | ≤0.25mm/300mm | ≤0.25mm/300mm | ≤0.25mm/300mm |
边部翘曲 | ≤0.40mm/300mm | ≤0.40mm/300mm | ≤0.40mm/300mm |
表面应力 | ≥70MPa | ≥70MPa | ≥90Mpa |
颗粒数 | / | / | ≥40粒 |
落球测试 | 标准227g钢球1m | 标准1040g钢球0.6m | 标准1040g钢球1m |
静压测试 | 2000pa | 2400pa | 2400pa |