Daylight Harvesting

iQUE 78FG, under the iQUE Spectrally Selective range, is engineered to offer the best daylight harvesting capabilities with the superior advantage of reducing damaging UV rays and reducing heat transmission.

78FG is manufactured by proprietary XIR technology that creates a precise stack of uniform metalised layers, allowing visible light wavelengths to pass through while reflecting infra-red heat.

Spectrally Selective 78FG
  • Colour
    Neutral
  • Visible Light Transmission
    78%
  • Visible Light Reflectance (Glass)
    10%
  • Visible Light Reflectance (Film)
    10%
  • Ultra-violet Rejection
    99%
  • Total Solar Energy Rejection
    42%
  • Luminous Efficacy
    1.17
  • Solar Heat Gain Coefficient
    0.58
  • Shading Coefficient
    0.67
  • Emissivity
    0.57
  • U-Value (btu/hr.ft2.0F)
    0.89
* Film tested on standard 3mm clear annealed glass and specifications are subjected to variations under intervening conditions.