SN 40/23
0.00 ₾
- Code
- sun-gul-supn-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
SunGuard® SuperNeutral (SN) 40/23 is a high selectivity products that combines very high natural light transmission while ensuring energy savings through solar protection and thermal insulation. With a neutral transmitted and reflected colour, the product is ideal for full facade glazing and roof glazing. SN 40/23 is available in heat-treatable and annealed forms, offering similar performances and appearance uniformity.
Technical specifications
Visible Light
Transmittance (τv)
40 %
Reflectance outside (ρv)
16 %
Reflectance inside (ρv)
32 %
General Color Rendering Index (CRI)
91
Ultraviolet
Transmittance UV (τuv)
13 %
Solar Energy
Solar transmittance (τe)
21 %
Reflectance outside (ρe)
36 %
Reflectance inside (ρe)
50 %
Solar absorptance (αe)
43 %
Solar Factor (g)
23 %
Shading Coefficient (sc)
0.27
Thermal properties
U-Value (Ug)
1.0 W/m²·K
Embodied Co2
[eq. kg/m²] A1-A3
24.96
