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10.2.2 Emissivity for TW2000, TW2100
(λ = 8...14 μm)
Material [%] Material [%]
Alumina 76 Lime plaster 91
Asphalt 90���98 Clinker brick, glazed 75
Baking oven 96 Table stove 95
Concrete 55���65 Copper, oxidised 78
Bitumen
(roofing cardboard)
96 Plastics, opaque 65���95
Bread in the oven 88 Leather 75���80
Iron oxide 85���89 Marble 94
Enamel 84���88 Brass, oxidised 56���64
Soil 92���96 Paper 70���94
Paints and lacquers, shiny 92 Sand 90
Paints and lacquers, matt 96 Chamotte 75
Plaster 80���90 Black body 100
Glass 85���95 Steel, antirust 45
Graphite 98 Steel, red oxidised 69
Rubber, black 94 Textiles 75���88
Skin, human 98 Water 92���98
Radiator 80���85 Cement 90
Wood 80���90 Brick 93���96
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