MEASUREMENT OF DIRECTIONAL HEMISPHERICAL
REFLECTANCE AND CALCULATION OF THE EMISSIVITY OF RADIANCE LOW-E WALL FINISH
Samples of RADIANCE FLAT and EG-SHEL finishes were sent to independent test
laboratories for verification of the directional-hemispherical reflectance and the
calculation of the total emissivity of each coating. The average e-value is listed
below followed by actual spectral measurements of directional-hemispherical reflectance
and emissivity.
The samples were tested and applied in our laboratories, as
well as the Bavarian Center for Applied Energy Research, and the Tennessee Technology
Institute Research and Development Services. Actual results are available from
Radiance Technical Services upon written request.
| SAMPLE |
"E" average |
| Radiance Eg-Shel |
0.65 |
| Radiance Flat-White |
0.71 |
| Radiance Ceiling Flat |
0.71 |
| Standard Latex Flat |
0.95 |
| Ceramic Latex Coatings |
0.95 |
|