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Deep Sky Black Coating Characteristics
| Parameter |
Value |
| Total Hemispherical Reflectance
(THR) |
0.78% (0.4-1.0 µm) |
| THR, Visible Spectrum |
0.37% (0.4-0.7 µm) |
| Thermal Emissivity |
0.988 (10-66 µm) |
| Thermal/Vacuum Performance |
Survival Range 77°K-425°C Outgassing
not Measureable At 10**-5 torr. |
| Reflectance Peaks- Expected
Values |
at 2.3 micrometers - THR approx.
37%
at 5.8 micrometers - THR approx. 17% |
Note: values to be VERIFIED utilizing EQUINOX
supplied scatterometer measurements and/or by independently
operated centers depending on customer requirement.
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