History
Name Solarban® R77 on Acuity™ 8mm
Type GLAZING
Subtype COATED
Token sbr77-acuity-8
Component ID 48b6ea53-9863-44f2-a283-2e5764716cda
Manufacturer Vitro formerly PPG
IGDB Checksum 673565673
Checksum Date June 2, 2021, 7:28 a.m.
NFRC ID 5323
IGSDB Product ID 426818
Acceptance #
Conductivity 0.9999797
Material None
Appearance
Coated Side BACK
Coating ID 2555
Coating Name Solarban® R77
IGDB Version 79.0
IGDB ID 13016
IGDB Time Created 2021-06-07 11:03:37
Specular Yes
Thickness (mm) 7.9248
TIR front 0.0000
Emissivity front 0.8400000
Emissivity back 0.0251413
Filename SBR77 Acuity_8.VTA

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.2459368
Tb Sol
0.2459368
Rf Sol
0.4611649
Rb Sol
0.5394253
Tf Vis
0.5339516
Tb Vis
0.5339516
Rf Vis
0.2332466
Rb Vis
0.0965667
TDW
Direct / hemispherical 0.4198649
TUV
Direct / diffuse 0.1836573
TSPF
Direct / diffuse 45.18567
Tf Color
Direct / hemispherical
L*a*b*
( 78.178, -2.958, 1.003 )
XYZ
( 49.628, 53.515, 56.377 )
Rf Color
Direct / hemispherical
L*a*b*
( 55.382, 0.216, -5.187 )
XYZ
( 22.135, 23.302, 28.305 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )

Composition

Index : 0
Subtype MONOLITHIC
Name Acuity™ 8mm
Token acuity-8
Index : 1
Subtype COATING
Name Solarban® R77
Token solarban-reserved-r77
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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