Emissivity Values: metal plated black cobalt oxide
Thermal emissivity and solar absorptivity values for engineering materials — includes temperature-dependent emissivity for metals and nonmetals (100 K to 2500 K), ambient-temperature emissivity for building and industrial materials, and solar radiative properties (solar absorptivity alpha_S) for solar-energy and heat-transfer calculations
| material id | category | condition | emissivity max (dimensionless) | emissivity min (dimensionless) | material | solar absorptivity (dimensionless) |
|---|---|---|---|---|---|---|
| metal plated black cobalt oxide | Solar Selective Coatings | Black cobalt oxide | 0.3 | 0.3 | Metal plated - Black cobalt oxide | 0.93 |
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