Product: SunGuard SN 75

Substrate: Double glazed ultra

Performance Values:

Visible Light

  • Transmittance [%]: 73.4
  • Reflectance outside [%]: 11.5
  • Reflectance inside [%]: 12.8
  • Colour Rendering Index (Ra): 97.3

Solar Energy

  • Solar Factor (g) [%]: 40.6
  • Direct transmission[%]: 39.4
  • Reflectance outside [%]: 42.5
  • Absorption [%]: 18.1
  • UV [%]: 18

Coefficients

  • Shading Coefficient (sc) [g/0.87]: 0.47

Thermal Properties

  • U-Value [W/m²·K]: 1.0

Composition

  • Composition: 6mm / 16 mm / 4 mm - Coating on surface #2
  • Glass 1 & Coating: SunGuard SN 75 on Guardian UltraClear
  • Glass 2 & Coating: Guardian ExtraClear
  • Gap 1: 10% Air, 90% Argon
  • Calculation Standard: EN 410:2011 / EN 673:2011