96
APPENDIX D: THERMAL EMISIVITY CHART
Glass, pyrex
0.85 - 0.95
Nichrome wire, bright
0.65 - 0.79
Gold not polished
0.47
Oak, planed
0.89
Gold polished
0.025
Oil paints, all colors
0.92 - 0.96
Granite
0.45
Paper offset
0.55
Gravel
0.28
Plaster
0.98
Gypsum
0.85
Platinum, polished plate
0.054 - 0.104
Ice smooth
0.966
Pine
0.84
Ice rough
0.985
Plaster board
0.91
Inconel X Oxidized
0.71
Porcelain, glazed
0.92
Iron polished
0.14 - 0.38
Paint
0.96
Iron, plate rusted red
0.61
Paper
0.93
Iron, dark gray surface
0.31
Plaster, rough
0.91
Iron, rough ingot
0.87 - 0.95
Plastics
0.90 - 0.97
Lampblack paint
0.96
Polypropylene
0.97
Lead pure unoxidized
0.057 - 0.075
Polytetrafluoroethylene
(PTFE)
0.92
Lead Oxidized
0.43
Porcelain glazed
0.93
Limestone
0.90 - 0.93
Pyrex
0.92
Lime wash
0.91
PVC
0.91 - 0.93
Magnesia
0.72
Quartz glass
0.93
Magnesite
0.38
Roofing paper
0.91
Magnesium Oxide
0.20 - 0.55
Rubber, foam
0.90
Magnesium Polished
0.07 - 0.13
Rubber, hard glossy plate
0.94
Marble White
0.95
Rubber, natural hard
0.91
Masonry Plastered
0.93
Rubber, natural oft
0.86
Mercury liquid
0.1
Salt
0.34
Mild Steel
0.20 - 0.32
Sand
0.76
Molybdenum polished
0.05 - 0.18
Sandstone
0.59
Mortar
0.87
Sapphire
0.48
Nickel, elctroplated
0.03
Sawdust
0.75
Nickel, polished
0.072
Silica
0.79
Summary of Contents for ALI-NT2002R
Page 8: ...viii NOTES...