FLIR T4 series User Manual page 269

36 Emissivity tables
Table 36.1 T: Total spectrum; SW: 2–5 µm; LW: 8–14 µm, LLW: 6.5–20 µm; 1: Material; 2: Specification;
3:Temperature in °C; 4: Spectrum; 5: Emissivity: 6:Reference (continued)
1 2
Chipboard untreated
polished
Chromium
Chromium polished
Clay fired
Cloth black
Concrete
Concrete dry
Concrete rough
Concrete walkway
Copper commercial,
burnished
Copper electrolytic, care-
fully polished
Copper electrolytic,
polished
Copper molten
Copper oxidized
Copper oxidized to
blackness
Copper oxidized, black
Copper oxidized, heavily
Copper polished
Copper polished
Copper polished,
commercial
Copper polished,
mechanical
Copper pure, carefully
prepared surface
Copper scraped
powder
Copper dioxide
Copper oxide red, powder
Ebonite
Emery coarse
Enamel
Enamel lacquer
Fiber board hard, untreated
Fiber board masonite
Fiber board masonite
Fiber board particle board
Fiber board particle board
Fiber board porous, untreated
Glass pane (float non-coated
glass)
Gold polished
#T559879; r. AP/36066/36066; en-US
3 4 5
20 SW 0.90
50 T 0.10
500–1000 T 0.28–0.38
70 T 0.91
20 T 0.98
20 T 0.92
36 SW 0.95
17 SW 0.97
5
LLW 0.974
20 T 0.07
80 T 0.018
–34 T 0.006
1100–1300 T 0.13–0.15
50 T 0.6–0.7
T 0.88
27 T 0.78
20 T 0.78
50–100 T 0.02
100 T 0.03
27 T 0.03
22 T 0.015
22 T 0.008
27 T 0.07
T 0.84
T 0.70
T 0.89
80 T 0.85
20 T 0.9
20 T 0.85–0.95
20 SW 0.85
70 SW 0.75
70 LW 0.88
70 SW 0.77
70 LW 0.89
0.85
20 SW
20 LW 0.97
130 T 0.018
6
6
1
1
1
1
2
7
5
8
1
1
4
1
1
1
4
2
1
2
4
4
4
4
1
1
1
1
1
1
6
9
9
9
9
6
14
1
257