User manual

54
Material Emissivity
Iron, sheet, galvanized, oxidized 0.28
Iron, shiny, etched 0.16
Iron, wrought, polished 0.28
Lacquer, Bakelite 0.93
Lacquer, black, dull 0.97
Lacquer, black, shiny 0.87
Lacquer, white 0.87
Lampblack 0.96
Lead, gray 0.28
Lead, oxidized 0.63
Lead, red, powdered 0.93
Lead, shiny 0.08
Mercury, pure 0.10
Nickel, on cast iron 0.05
Nickel, pure polished 0.05
Paint,silvernish**     0.31
Paint, oil, average 0.94
Paper, black, shiny 0.90
Paper, black, dull 0.94
Paper, white 0.90
Platinum, pure, polished 0.08
Porcelain, glazed 0.92
Quartz 0.93
Rubber .93
Shellac, black, dull 0.91
Shellac, black, shiny 0.82
Snow 0.80
Steel, galvanized 0.28
Steel, oxidized strongly 0.88
Steel, rolled freshly 0.24
Steel, rough surface 0.96
Steel, rusty red 0.69
Steel, sheet, nickelplated 0.11
Steel, sheet, rolled 0.56
Tar paper 0.92
Tin, burnished 0.05
Tungsten 0.05
Water 0.98
Zinc, sheet 0.20