SunGuard® Solar Silver 20 Double Glaze on Clear Glass with air-filled gap (India)

Reflects heat—and the future

Almost everyone on earth has seen SunGuard® Solar Silver 20. Guardian supplied 167,000 square metres of it for the Burj Khalifa, the world’s tallest building. This reflective glass not only helps architects achieve futuristic designs, it immediately delivers energy savings. The glass reflects heat and solar radiation, making it a great product for hot environments and super-tall buildings.

THICKNESS 3 - 12 mm

AVAILABLE SIZES Maximum Height x Width: 3210 x 6000 mm

RECOMMENDED COATING POSITIONS Laminated: 2 Double glazed: 2

EDGE DELETION Required: No

APPLICATION TYPE Can be used in: Monolithic, Laminated, Insulating Glass Unit

Specification

PRODUCT: SunGuard® Solar Silver 20
DOUBLE GLAZED PERFORMANCE VALUES:

TRANSMITTANCE
Visible Light: 19
Ultraviolet: 14
Solar Energy: 14
Light to Solar Gain (LSG): 0.82

REFLECTANCE
Visible Light Outside: 32
Visible Light Inside: 29
Solar Energy Outside: 26

U-VALUE
Summer Daytime - Air (Btu/hr·ft²·F): 0.41

HEAT GAIN
Relative Heat Gain (RHG): 57
Solar Heat Gain Coefficient (SHGC): 0.23

COMPOSITION
Composition: 6 mm / 12 mm / 6 mm - coating on surface #2
Glass 1 & Coating: SunGuard Solar Silver 20 on Clear
Glass 2 & Coating: Clear
Gap 1: 100% Air
Calculation Standard: NFRC 2010