Appendix: Emissivity Of Raw Material - Omega OSXL160 User Manual

9. Appendix: Emissivity of Raw Material

For reference purpose only
Material
Aluminum
Brown polished
Brass
Copper
Iron
Cast Iron
Wrought Iron
Nickel
Stainless
Steel
Steel 800
Brick
Concrete
Glass
Lacquer
Carbon
Black-lead rough
Paint 16 Color average
Paper
Soil
Wood
Water
Skin
China
Surface
inoxidized
Oxidized
Unpolished
Oxidized
Oxidized badly
Oxidized
Rusted
Oxidized
inoxidized
Rough
Polished
Oxidized
Oxidized
Oxidized
--
--
Smooth flat
White
Natural Black
Smoky black
Candle smoke
White
--
Polished
--
Human
Fine
Rough
Temp ( )
100
100
20
38
100
20
100
25
200
100
25
38
200
60
200
20
20
20
100
100
25
20
20
100
20
20
30
30
32
21
21
Emissivity ( )
0.20
0.55
0.40
0.22
0.61
0.78
0.74
0.65
0.64
0.21
0.94
0.28
0.37
0.85
0.79
0.93
0.92
0.94
0.92
0.97
0.95
0.95
0.98
0.94
0.93
0.90
0.90
0.96
0.98
0.90
0.93
39