SOLAR COPPER 20 - 1.52M
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SOLAR COPPER 20 - 1.52M, a premium window films metallized by sputtering with copper alloy, rejects up to 81% of total solar energy, 18% VLT and has a bronze reflective metallic appearance.
| TECHNICAL DATA | |
| THICKNESS OF FILM (1 MIL = 25 μm) | 2 |
| % VISIBLE LIGHT TRANSMITTANCE | 18 |
| % VISIBLE LIGHT REFLECTANCE | 48 |
| % SOLAR TRANSMITTANCE | 10 |
| % SOLAR REFLECTANCE | 63 |
| % SOLAR ABSORBANCE | 27 |
| SHADING COEFFICIENT | 0.24 |
| % ULTRAVIOLET TRANSMITTANCE | <1 |
| % TOTAL SOLAR ENERGY REJECTION | 81 |
| EMISSIVITY | 0.61 |