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Emissivity of Articles
Material
Feature
Emissivity Material
Feature
Emissivity
Oxidized 0.3
Limestone
0.98
Aluminum
Polished 0.02-0.04 Paint
0.93
Oxidized 0.5
Human
skin
0.98
Brass
Polished 0.02-0.05 Graphite
Oxidized 0.20-0.60
Gold
0.01-0.10 Rubber
0.95
Iron
Oxidized
0.7
Plastic
cement
0.85-0.95
Steel
Oxidized
0.70-0.90 Concrete
0.95
Asbestos
0.95
Cement
0.96
Plaster
0.80-0.90 Soil
0.90-0.98
Asphalt
0.95
Mortar
0.89-0.91
Rock
0.7
Brick
0.90-0.96
Wood
0.90-0.95 Marble
0.94
Charcoal powdered
0.96 Textile
0.95
Carbon
0.85
Paper
0.95
Lacquerwork lackluster 0.97
Sand
0.90
Carbon
Cement
0.90
Clay
0.92-0.96
Soap
Bubble
0.75-0.80 Glass
0.85-0.92
Water
0.93
Heated
food
0.95
Snow
0.83-0.90 Oil
0.94
Ice
0.96-0.98 Steel and iron
0.80
Frozen Foods
0.95
Wool
Natural
0.94
Ceramics
0.95 Lead
Oxidized
0.5
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