FLIR GF300 User Manual page 291

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
Asbestos powder
Asbestos slate
Asphalt paving
Brass dull, tarnished
Brass oxidized
Brass oxidized
Brass oxidized
Brass oxidized at 600°C
Brass polished
Brass polished, highly
Brass rubbed with 80-
grit emery
Brass sheet, rolled
Brass sheet, worked
with emery
Brick alumina
common
Brick
Brick Dinas silica,
glazed, rough
Brick Dinas silica,
refractory
Brick Dinas silica, un-
glazed, rough
Brick firebrick
Brick fireclay
Brick fireclay
Brick fireclay
masonry
Brick
Brick masonry,
plastered
Brick red, common
Brick red, rough
Brick refractory,
corundum
Brick refractory,
magnesite
Brick refractory, strongly
radiating
Brick refractory, weakly
radiating
Brick silica, 95% SiO
Brick sillimanite, 33%
SiO , 64% Al
2
#T559157; r. AH/45951/45951; en-US
3 4
T
20 T
4 LLW
20–350 T
100 T
70 SW
70 LW
200–600 T
200 T
100 T
20 T
20 T
20 T
17 SW
17
SW
1100 T
1000 T
1000 T
17 SW
1000 T
1200 T
20 T
35
SW
20 T
20 T
20 T
1000 T
1000–1300 T
500–1000 T
500–1000 T
1230 T
2
1500 T
O
2 3
5 6
0.40–0.60 1
0.96 1
0.967 8
0.22 1
0.61 2
0.04–0.09 9
0.03–0.07 9
0.59–0.61 1
0.03 1
0.03 2
0.20 2
0.06 1
0.2 1
0.68 5
0.86–0.81 5
0.85 1
0.66 1
0.80 1
0.68 5
0.75 1
0.59 1
0.85 1
0.94 7
0.94 1
0.93 2
0.88–0.93 1
0.46 1
0.38 1
0.8–0.9 1
0.65–0.75 1
0.66 1
0.29 1
279