Fluke Ti50 User Manual
Page 103

Appendices
Emissivity Values
C
C-3
Table C-1. Emissivity Values of Common Materials (cont.)
Material Temperature (°C)
Emissivity
Iron, sheet galvanized,
burnished
0 0.23
Iron, sheet, galvanized,
oxidized
0 0.28
Iron, shiny, etched
0
0.16
Iron, wrought, polished
0
0.28
Lacquer, Bakelite
0
0.93
Lacquer, black, dull
0
0.97
Lacquer, black, shiny
0
0.87
Lacquer, white
0
0.87
Lampblack 0
0.96
Lead, gray
0
0.28
Lead, oxidized
0
0.63
Lead, red, powdered
0
0.93
Lead, shiny
0
0.08
Mercury, pure
0
0.10
Nickel, on cast iron
0
0.05
Nickel, pure polished
0
0.05
Paint, silver finish
25
0.31
Paint, oil, average
0
0.94
Paper, black, shiny
0
0.90
Paper, black, dull
0
0.94
Paper, white
0
0.90
Platinum, pure, polished
0
0.08
Porcelain, glazed
0
0.92