Product: SunGuard SN 51/28

Substrate: Triple Glazed

Performance Values:

Visible Light

  • Transmittance [%]: 46.2
  • Reflectance outside [%]: 13.7
  • Reflectance inside [%]: 24.4
  • Colour Rendering Index (Ra): 91.0

Solar Energy

  • Solar Factor (g) [%]: 25.5
  • Direct transmission[%]: 22.5
  • Reflectance outside [%]: 37.7
  • Absorption [%]: 39.9
  • UV [%]: 10.1

Coefficients

  • Shading Coefficient (sc) [g/0.87]: 0.29

Thermal Properties

  • U-Value [W/m²·K]: 0.5

Composition

  • Composition: 6mm / 16 mm / 4 mm / 16 mm / 4 mm - Coating on surface #2 and #5
  • Glass 1 & Coating: SunGuard SN 51/28 on Guardian ExtraClear
  • Glass 2 & Coating: Guardian ExtraClear
  • Glass 3 & Coating: ClimaGuard Premium2 on Guardian ExtraClear
  • Gap 1: 10% Air, 90% Argon
  • Gap 2: 10% Air, 90% Argon
  • Calculation Standard: EN 410:2011 / EN 673:2011