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English
Wöhler IR Temp 210
5.2 Non-metals
Material
Emissivity
(8 - 14
µ
m)
Material
Emissivity
(8 - 14
µ
m)
asbestos
0,95
asphalt
0,95
basalt
0,70
concrete
0,95
carbon
non oxidized
graphit
0,80 - 0,90
0,70 - 0,80
earth
dry
wet
0,92
0,95
ice
0,98
ice bath
0,95
colour
non alcaline
0,90 - 0,95
plastic
nontransparent
0,95
gypsum
0,80 - 0,95
sheet
0,85
paper
all colours
0,95
wood
nature
0,90 - 0, 95
rubber
0,95
lime stone
0,98
carborundum
0,90
ceramic
0,95
grit
0,95
sand
0,90
snow
0,90
cloth
0,95
clay
0,95
water
0,93
brick
0,93
finish
white
beamless black
0,92
0,97
5. Emisivity-tables
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
Summary of Contents for IR Temp 210
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