Name Acuity™ 4mm
Type GLAZING
Subtype MONOLITHIC
Token
acuity-4
Component ID
Manufacturer Vitro formerly PPG
NFRC ID 5061
IGDB Version 67.0
Acceptance #
Conductivity 0.9999797344207763671875
Material GLASS
Appearance
Coated Side NOT_APPLICABLE
Coating ID 2
Coating Name ( none )
IGDB Time Created 2019-06-03 14:09:38
Specular Yes
Thickness (mm) 3.9116
TIR front 0.0000
Emissivity front 0.8400000
Emissivity back 0.8400000
Filename Acuity_4.VTA

Integrated Spectral Averages Summary

( direct / direct )
Tf Sol
0.8715175
Tb Sol
0.8715175
Rf Sol
0.0768242
Rb Sol
0.0768655
Tf Vis
0.9079334
Tb Vis
0.9079334
Rf Vis
0.0819704
Rb Vis
0.081928
TDW
Direct / hemispherical 0.8742715
TUV
Direct / diffuse 0.8022581
TSPF
Direct / diffuse 5.4607
Tf Color
Direct / hemispherical
L*a*b*
( 96.328, -0.483, 0.052 )
XYZ
( 85.817, 90.802, 97.372 )
Rf Color
Direct / hemispherical
L*a*b*
( 34.416, -0.289, -0.775 )
XYZ
( 7.751, 8.210, 9.049 )
Rb Color
Direct / hemispherical
L*a*b*
( --, --, -- )
XYZ
( --, --, -- )
Summary Values Source IGDB v111

Parent Products

( total: 1 )
COATED
Name: Sungate® 400 on Acuity™ 4mm
Wavelength Data
.3 to 2.5 microns
.3 to .8 microns
2 to 7 microns
0 to 40 microns
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