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1/4" (6mm) Monolithic VP2-18

1/4" (6mm) Monolithic VP2-18

1/4" (6mm) green with VP-18 #2 and 20% coverage V933 Warm Gray #2

Reflected Color
Transmitted Color

Performance Data

Show data as:

Transmittance

Visible Light
13%
Solar Energy
8%
UV
5%

Reflectance

Visible Light-Exterior
17%
Visible Light-Interior
42%
Solar Energy
10%

NRFC U-Value

Winter
0.88 (hr x sqft x °F)
Summer
0.77 (hr x sqft x °F)
Shading Coefficient
0.35
Relative Heat Gain
81Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.30
LSG
0.43

Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software.

Winter and Summer U-Values are the only performance values available for spandrel glazing. The U-Values for spandrel glazing are the same as the corresponding vision unit. The spandrel color does not impact U-Value.