Product: SunGuard SN 29/18

Substrate: Double glazed

Performance Values:

Visible Light

  • Transmittance [%]: 28.8
  • Reflectance outside [%]: 17.2
  • Reflectance inside [%]: 27.1
  • Colour Rendering Index (Ra): 90.0

Solar Energy

  • Solar Factor (g) [%]: 18.4
  • Direct transmission[%]: 15.6
  • Reflectance outside [%]: 32.9
  • Absorption [%]: 51.5
  • UV [%]: 13.9

Coefficients

  • Shading Coefficient (sc) [g/0.87]: 0.21

Thermal Properties

  • U-Value [W/m²·K]: 1.1

Composition

  • Composition: 6mm / 16 mm / 4 mm - Coating on surface #2
  • Glass 1 & Coating: SunGuard SN 29/18 on Guardian ExtraClear
  • Glass 2 & Coating: Guardian ExtraClear
  • Gap 1: 10% Air, 90% Argon
  • Calculation Standard: EN 410:2011 / EN 673:2011