History
Name Reflective LowE on Clear
Type GLAZING
Subtype COATED
Token vre138-vir
Component ID 2c22d738-0f3d-41c7-931d-f68c4a84ceb2
Manufacturer Viracon
IGDB Checksum 1958487821
Checksum Date June 5, 2003, 2:09 p.m.
NFRC ID 6171
IGSDB Product ID 423671
Acceptance #
Conductivity 1.0
Material None
Appearance Silver
Coated Side BACK
Coating ID 550
Coating Name VRE138
IGDB Version 13.2
IGDB ID 1339
IGDB Time Created 2003-06-05 14:17:45
Specular Yes
Thickness (mm) 5.6600
TIR front 0.0000
Emissivity front 0.8402612
Emissivity back 0.0428356
Filename VRE138.VIR

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.2202777
Tb Sol
0.2202777
Rf Sol
0.4588683
Rb Sol
0.4828243
Tf Vis
0.4027393
Tb Vis
0.4027393
Rf Vis
0.427422
Rb Vis
0.1690878
TDW
Direct / hemispherical 0.3202358
TUV
Direct / diffuse 0.155641
TSPF
Direct / diffuse 63.96324
Tf Color
Direct / hemispherical
L*a*b*
( 69.648, -4.541, 2.244 )
XYZ
( 36.764, 40.251, 41.259 )
Rf Color
Direct / hemispherical
L*a*b*
( 71.555, -1.419, -4.265 )
XYZ
( 40.303, 43.000, 50.172 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )

Composition

Index : 0
Subtype MONOLITHIC
Name 6 mm Clear Float Glass
Token clear-60
Index : 1
Subtype COATING
Name VRE138
Token vre138
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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