Datasheet

Asbestos
tablet
20°C
0.96
Paper
40°C ... 400°C
0.93 ... 0.95
Powder
normal temperature
0.40 ... 0.60
slate
20°C
0.96
Coal
Heating wire
1000°C ... 1400°C
0.53
cleaned (0.9%
Asche)
100°C ... 600°C
0.81 ... 0.79
Cement
-
normal temperature
0.54
Charcoal
Powder
normal temperature
0.96
Clay
Fired clay
70°C
0.91
Fabric
(Cloth)
black
20°C
0.98
Vulcanite
-
normal temperature
0.89
Grease
coarse
80°C
0.85
Silicon
Granulate powder
normal temperature
0.48
Silicon, Powder
normal temperature
0.30
Slag
furnace
0°C ... 100°C
200°C ... 1200°C
0.97 ... 0.93
0.89 ... 0.70
Snow
-
-
0.80
Stucco
rough, burned
10°C ... 90°C
0.91
Bitumen
Waterproof paper
20°C
0.91 ... 0.93
Water
Layer on metal
surface
0°C ... 100°C
0.95 ... 0.98
Brick
Chamotte
20°C
1000°C
1200°C
0.85
0.75
0.59
Fire-reistant
1000°C
0.46
Fire-resistant, high-
blasted
500°C ... 1000°C
0.80 ... 0.90
Fire-resistant, low-
blasted
500°C ... 1000°C
0.65 ... 0.75
Silicon (95% Si0²)
1230°C
0.66
-38-