Performance Data of Clear Float Glass

Thickness Visible Light Transmittance Visible Light Reflectivity Solar  Transmittance Solar    Reflectivity Visible-Infrared  Transmittance Ultraviolet Transmittance
2mm 90.69 8.3 87.22 7.9 84.15 83.44
2.5mm 90.47 8.3 86.14 7.8 82.31 81.97
2.8mm 90.34 8.3 85.51 7.7 81.22 81.15
3mm 90.25 8.3 85.09 7.7 80.51 80.62
3.2mm 90.17 8.3 84.67 7.7 79.8 80.11
4mm 89.82 8.3 83.04 7.6 77.03 78.18
5mm 89.39 8.2 81.07 7.4 73.71 76.02
6mm 88.96 8.2 79.17 7.3 70.54 74.08
8mm 88.31 8.1 76.51 7.1 66.14 70.6
10mm 87.47 8.1 73.61 6.9 61.56 67.15
12mm 86.25 8 68.53 6.6 53.09 66.23
19mm 83 7.7 60.6 6.5 41.8 58.6
22mm 82.1 7.6 58.1 6.2 37.9 56.6
25mm 81 7.5 55 6 32.5 54.5