FLIR T1020 User Manual page 250

40 Emissivity tables
Table 40.1 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
Carbon graphite, filed
surface
Carbon lampblack
Chipboard untreated
Chromium polished
Chromium polished
Clay fired
Cloth black
Concrete
Concrete dry
Concrete rough
Concrete walkway
Copper commercial,
burnished
electrolytic, care-
Copper
fully polished
Copper electrolytic,
polished
molten
Copper
Copper oxidized
oxidized to
Copper
blackness
Copper oxidized, black
Copper oxidized, heavily
Copper polished
Copper polished
Copper polished,
commercial
Copper polished,
mechanical
Copper pure, carefully
prepared surface
scraped
Copper
Copper dioxide powder
red, powder
Copper oxide
Ebonite
coarse
Emery
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
#T559954; r. AP/42311/42335; en-US
3 4 5
20 T 0.98
20–400 T 0.95–0.97
0.90
20 SW
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
0.97
17 SW
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
0.75
70 SW
70 LW 0.88
0.77
70 SW
70 LW 0.89
20 SW 0.85
6
2
1
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
236