Beta 017600710, Instructions For Use Manual

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10-2. Emissivity table
Substance Emissivity Substance Emissivity
Pitch 0.90 to 0.98 Cloth (black) 0.98
Concrete 0.94 Human skin 0.98
Cement 0.96 Soap bubble 0.75 to 0.80
Sand 0.90 Charcoal (powder) 0.96
Soil 0.92 to 0.96 Laquerware 0.80 to 0.95
Water 0.92 to 0.96 Laquerware
(matte) 0.97
Ice 0.96 to 0.98 Rubber (black) 0.94
Snow 0.83 Plastic 0.85 to 0.95
Glass 0.90 to 0.95 Wood 0.90
Ceramics 0.90 to 0.94 Paper 0.70 to 0.94
Marble 0.94 Chromium oxide 0.81
Plaster 0.80 to 0.90 Copper oxide 0.78
Stucco 0.89 to 0.91 Iron oxide 0.78 to 0.82
Brick 0.93 to 0.96 Textile 0.90
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