History
Name SunGuard® IS 20 Interior Surface LE on 4 mm Clear
Type GLAZING
Subtype COATED
Token
sgis20c4
Previous Tokens
vne1363
solar-e
vre1354-10
ve345-vir
ve2645-vir
sunergy
Component ID c58b4ce1-bdd0-41c4-8695-2a3cd954bd4d
Manufacturer Guardian
NFRC ID 3180
IGDB Version 20.0
Acceptance #
Conductivity 1.000345
Material ( none )
Appearance
Coated Side BACK
Coating ID 1370
Coating Name SunGuard IS 20
IGDB Time Created 2011-09-27 12:35:10
Specular Yes
Thickness (mm) 3.8354
TIR front 0.0000
Emissivity front 0.8400000
Emissivity back 0.1981653
Filename SGIS20C4.grd

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.7547462
Tb Sol
0.7547462
Rf Sol
0.0955263
Rb Sol
0.0943548
Tf Vis
0.8727979
Tb Vis
0.8727979
Rf Vis
0.0921484
Rb Vis
0.0923668
TDW
Direct / hemispherical 0.8038845
TUV
Direct / diffuse 0.6611326
TSPF
Direct / diffuse 13.10777
Tf Color
Direct / hemispherical
L*a*b*
( 94.847, -1.012, 0.697 )
XYZ
( 82.188, 87.256, 92.625 )
Rf Color
Direct / hemispherical
L*a*b*
( 36.498, -0.542, -2.905 )
XYZ
( 8.724, 9.269, 10.937 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )
Summary Values Source IGDB v103

Composition

Index : 0
Subtype MONOLITHIC
Name 4 mm Clear Float Glass
Token clear-40
Index : 1
Subtype COATING
Name SunGuard IS 20
Token sunguard-is-20
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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