Ceramic fiber board is high performance insulation product manufactured from ceramic fiber and binders, with unique shot removing and vacuum forming process.
Characteristics
♦ Low heat storage and low thermal conductivity
♦Excellent heat stability and thermal shock resistance
♦Structure homogeneity and easy maching
Typical Application
♦Industrial furnace wall lining
♦high temperature pipe insulation material
♦oven, stove, boiler insulation lining
♦high temperature electrical equipment thermal insulation
Type
Common
Standard
High Pure
High
aluminum
Zircon
Classification temperature (°C)
1100
1260
1260
1360
1430
Working temperature (°C)
≤1000
1050
1100
1200
1350
Color
White
Pure White
Pure White
Pure White
Pure White
Density (kg/m3)
260 320
260 32
260 320
260 320
260 320
Shrinkage on heating (%)(Temperature
24 hours, density as 320kg/m3)
-4 (1000°C)
-3 (1000°C)
-3 (1100°C)
-3 (1200°C)
-3 (1350°C)
Thermal conductivity of various
temperatures (w/m.k) (density 285kg/m3)
0.085
(400°C) 0.132
(800°C) 0.180
(1000°C)
0.085
(400°C) 0.132
(800°C) 0.180
(1000°C)
0.085
(400°C) 0.132
(800°C) 0.180
(1000°C)
0.085
(400°C)
0.132
(800°C) 0.180
(1000°C)
0.085
(400°C) 0.132
(800°C) 0.180
(1000°C)
Compressive strength (Mpa)
0.5
0.5
0.5
0.5
0.5
Chemical composition (%)
AL2O3
44
46
47-49
52-55
39-40
AL2O3+SIO2
96
97
99
99
-
AL2O3+SIO2+ZrO2
-
-
-
-
99
ZrO2
-
-
-
-
15-17
Fe2O3
<1.2
<1.0
0.2
0.2
0.2
Na2O+K2O
≤0.5
≤0.5
0.2
0.2
0.2
Dimensions (mm)
Common Specifications:
600*400*10-50; 900*600*10-50
1200*500*10-50; 1200*1000*10-50;
1000*600*10-50 Other specifications can be available.
