RayTek ThermoView Pi20 Operating Instructions Manual page 52

Appendix
Material
Oxidized
Electrolytic
Platinum
Black
Silver
Steel
Cold-Rolled
Ground Sheet
Polished Sheet
Molten
Oxidized
Stainless
Tin (Unoxidized)
Titanium
Polished
Oxidized
Tungsten
Polished
Zinc
Oxidized
Polished
52
M
ETALS
Emissivity
8 – 14 µm
0.2-0.5
0.05-0.15
0.9
0.02
0.7-0.9
0.4-0.6
0.1
0.7-0.9
0.1-0.8
0.05
0.05-0.2
0.5-0.6
0.03
0.03-0.1
0.1
0.02
Rev. B 09/2011
Pi20