Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Hot pressed in graphite dies from 325 mesh powder; preheated to 2600 K for 1 hr; measured in vacuum (5 x 10⁻⁴ mm Hg).
Source for Curve 1
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 4. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 1
Temperature / K
Emittance /
1400.0
0.64
Curve 2
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions measured 7 min after flashing.
Source for Curve 2
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 5. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 2
Temperature / K
Emittance /
1400.0
0.66
Curve 3
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 14 min after flashing.
Source for Curve 3
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 6. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 3
Temperature / K
Emittance /
1400.0
0.65
Curve 4
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 21 min after flashing.
Source for Curve 4
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 7. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 4
Temperature / K
Emittance /
1400.0
0.65
Curve 5
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 35 min after flashing.
Source for Curve 5
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 8. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 5
Temperature / K
Emittance /
1400.0
0.719
Curve 6
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 60 min after flashing.
Source for Curve 6
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 9. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 6
Temperature / K
Emittance /
1400.0
0.76
Curve 7
Wavelength, µm: 0.650
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions measured 60 min after flashing.
Source for Curve 7
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 10. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 7
Temperature / K
Emittance /
1400.0
0.8
Curve 8
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Hot pressed in graphite dies from 325 mesh powder; preheated to 2600 K for 1 hr; measured in vacuum (5 x 10⁻⁴ mm Hg).
Source for Curve 8
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 4. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 8
Temperature / K
Emittance /
1400.0
0.64
Curve 9
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions measured 7 min after flashing.
Source for Curve 9
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 5. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 9
Temperature / K
Emittance /
1400.0
0.66
Curve 10
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 14 min after flashing.
Source for Curve 10
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 6. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 10
Temperature / K
Emittance /
1400.0
0.65
Curve 11
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 21 min after flashing.
Source for Curve 11
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 7. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 11
Temperature / K
Emittance /
1400.0
0.68
Curve 12
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 35 min after flashing.
Source for Curve 12
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 8. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 12
Temperature / K
Emittance /
1600.0
0.555
Curve 13
Wavelength, µm: 0.65
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions except measured 60 min after flashing.
Source for Curve 13
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 9. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 13
Temperature / K
Emittance /
1400.0
0.76
Curve 14
Wavelength, µm: 0.650
Temperature Range, K: 1600
Geometry θ': ~0°
Composition (weight percent), Specifications and Remarks: Above specimen and conditions measured 60 min after flashing.
Source for Curve 14
Data originally published at 10.1111/j.1151-2916.1963.tb11776.x. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Nonmetallic solids*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 8, IFI/Plenum, New York, 1972; table 312, curve 10. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).