Glass is the main component of mirrors, thus a perfectly smooth glass surface will be a perfect mirror. Sphinx Glass’ perfectly uniform and smooth surface provides an effective base for a reflective layer of metal.
Sphinx Glass provides a range that is uniformly smooth and practical for all purposes from interior designs, car mirrors, household mirrors, and window panes, etc. Designers need only to specify the thickness required; from 2.7 mm till 6 mm and Sphinx Glass will provide perfect silvering quality glass for the best quality mirrors.
| Glass Configuration | UV | Visible Light | Solar Energy | |||||||||
| Trulite Clear | % | % | % | % | % | |||||||
| (MM) | Transmittance | Transmittance | Reflectance Outdoors | Reflectance Indoors | Color Render Index Ra (D65) | Transmittance | Reflectance | Absorption | Solar Factor EN410 | SHGC | SC | U Value W/M2K |
| 2.7 | 67 | 90 | 9 | 9 | 99 | 86 | 10 | 4 | 0.88 | 0.87 | 1.00 | 5.9 |
| 3 | 66 | 90 | 9 | 9 | 99 | 85 | 10 | 5 | 0.87 | 0.86 | 0.99 | 5.8 |
| 4 | 62 | 90 | 9 | 9 | 99 | 84 | 9 | 7 | 0.86 | 0.85 | 0.99 | 5.8 |
| 5 | 59 | 89 | 9 | 9 | 98 | 82 | 9 | 9 | 0.85 | 0.84 | 0.98 | 5.8 |
| 6 | 55 | 89 | 9 | 9 | 98 | 80 | 9 | 11 | 0.84 | 0.83 | 0.97 | 5.7 |
– Performance data is based on representative samples of factory production. Actual values may vary slightly due to variations in the production process.
– Tabulated data is based on NRFC methodology using the LBL Windows 5.2 Software and where noted European methodology using WinDat WIS version 3.0.1 software.
– SF = Solar Factor (EN410) also known as g-value
– Color Rendering Index Ra (D65) = the ability transmitted daylight to portray a variety of colors compared to those seen under day light without the glazing.
– “a(D65)” refers to an average of eight color samples at 6500 K color temperature. In illumination, general color rendering indicies Ra above 90 are very good and Ra between 80 and 90 are good.
