History
Name VRE-4725 on Clear
Type GLAZING
Subtype COATED
Token vre1-4725-6
Component ID 0fe7c74a-78df-4722-8c32-1bd7ba728a34
Manufacturer Viracon
IGDB Checksum 1037168260
Checksum Date June 2, 2023, 12:08 p.m.
NFRC ID 6397
IGSDB Product ID 427187
Acceptance #
Conductivity 1.0
Material None
Appearance Neutral
Coated Side BACK
Coating ID 2508
Coating Name VRE4725
IGDB Version 92.0
IGDB ID 13884
IGDB Time Created 2023-06-02 14:01:01
Specular Yes
Thickness (mm) 5.6600
TIR front 0.0000
Emissivity front 0.8400000
Emissivity back 0.0331519
Filename VRE1-4725-6.vir

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.2375669
Tb Sol
0.2375669
Rf Sol
0.3582101
Rb Sol
0.5233968
Tf Vis
0.5283979
Tb Vis
0.5283979
Rf Vis
0.2295086
Rb Vis
0.1519111
TDW
Direct / hemispherical 0.3761493
TUV
Direct / diffuse 0.1006519
TSPF
Direct / diffuse 103.0608
Tf Color
Direct / hemispherical
L*a*b*
( 77.796, -3.456, 2.911 )
XYZ
( 48.840, 52.866, 53.729 )
Rf Color
Direct / hemispherical
L*a*b*
( 55.141, -1.232, -8.882 )
XYZ
( 21.603, 23.066, 30.532 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )

Composition

Index : 0
Subtype MONOLITHIC
Name Generic Clear Glass
Token clear-6
Index : 1
Subtype COATING
Name VRE4725
Token vre4725
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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