SN 29/18
0.00 ₾
- Code
- sun-gul-spnr-1
- Sold by
- ELITE INFRASTRUCTURE
- Brand
- GUARDIAN GLASS
- Category
- Glass Products
0.00 ₾
- Delivery in 2–4 business days
- 14-day returns
- BOG · Visa · Mastercard
About this product
Ideal for roof glazing and areas with a high exposure to the sun, SunGuard® SuperNeutral® (SN) 29/18 combines relatively high natural light transmission with a very high solar protection. With two layers of silver applied to the glass, SN 29/18 helps to save energy consumption by reducing the need for artificial light and cooling in hot seasons and heating in cold seasons.
Technical specifications
Visible Light
Transmittance (τv)
29 %
Reflectance outside (ρv)
17 %
Reflectance inside (ρv)
27 %
General Color Rendering Index (CRI)
90
Ultraviolet
Transmittance UV (τuv)
14 %
Solar Energy
Solar transmittance (τe)
16 %
Reflectance outside (ρe)
33 %
Reflectance inside (ρe)
41 %
Solar absorptance (αe)
52 %
Solar Factor (g)
18 %
Shading Coefficient (sc)
0.21
Thermal properties
U-Value (Ug)
1.1 W/m²·K
Embodied Co2
[eq. kg/m²] A1-A3
24.96
