History
Name VRE-38 on Crystal Gray
Type GLAZING
Subtype COATED
Token vre1938-vir
Component ID 9de1f82c-f99c-44d1-8aca-8c990bfbaee7
Manufacturer Viracon
IGDB Checksum 1110645804
Checksum Date Dec. 5, 2013, 9:41 a.m.
NFRC ID 6195
IGSDB Product ID 424436
Acceptance #
Conductivity 1.0
Material None
Appearance Light Grey
Coated Side BACK
Coating ID 1618
Coating Name VRE1938
IGDB Version 33.0
IGDB ID 7523
IGDB Time Created 2013-12-07 12:42:52
Specular Yes
Thickness (mm) 5.6600
TIR front 0.0000
Emissivity front 0.8400000
Emissivity back 0.0428356
Filename VRE1938.vir

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.1620228
Tb Sol
0.1620228
Rf Sol
0.2303569
Rb Sol
0.4940086
Tf Vis
0.3008631
Tb Vis
0.3008631
Rf Vis
0.2301133
Rb Vis
0.1888649
TDW
Direct / hemispherical 0.2328666
TUV
Direct / diffuse 0.0857365
TSPF
Direct / diffuse 135.5239
Tf Color
Direct / hemispherical
L*a*b*
( 61.669, -3.726, 2.099 )
XYZ
( 27.514, 30.017, 30.724 )
Rf Color
Direct / hemispherical
L*a*b*
( 55.235, -1.372, -5.414 )
XYZ
( 21.659, 23.158, 28.288 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )

Composition

Index : 0
Subtype MONOLITHIC
Name 6 mm CrystalGray® Float Glass
Token crystalgray6
Index : 1
Subtype COATING
Name VRE1938
Token vre1938
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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