Ceramic fiber boardis lightweight refractory and insulation materials which produced through wet forming process whit organic and inorganic binder . Working temperature range from 950 °C (1700 °F) to 1450 °C( 2600°F).
Fiberboards ideal insulation materials for furnace , kiln door and duct with lower thermal conductivity and low heat storage.
Features
1. Low thermal conductivity.
2. Thermal shock resistance and High temperature stability.
3. High tensile strength.
4. Soundabsorption.
5. Easy cut and installment.
6. No asbestos.
7. Chemical corrosion resistance.
8. Low heat storage.
Fiber board standard dimension
Length : 1200, 1000 ,900mm(48”,40” 36”)
Width: 1000, 600mm(40” 24”)
Thickness:6,10,12.5,25,38,50mm(1/4” , 1/2 “ , 1” , 2”)
Application
Lining for different furnace and kiln.
Bach-up insulation for refractory brick.
Mechanism industry
1450
|
1400
|
1260HP
|
1260STD
|
Type
|
1350(2462)
|
1200(2192)
|
1100(2012)
|
1050(1922)
|
Continuous use Temp °C(°F).
|
220
|
220
|
220
|
220
|
Density (kg/m3)
|
450
|
450
|
450
|
450
|
2-3
|
2-3
|
2-3
|
2-3
|
Permanent Linear
|
(1350 °C)
|
(1200 °C)
|
(1100 °C)
|
(1000 °C)
|
Shrinkage (%)(24hrs,320kg/m3)
|
0.13(800°C)
|
0.13(800°C)
|
0.13(800°C)
|
0.13(800°C)
|
Thermal conductivity
|
0.19(1000°C)
|
0.19(1000°C)
|
0.19(1000°C)
|
0.19(1000°C)
|
(w/m.k), 128kg/m3
|
39-40
|
52-55
|
47-49
|
46
|
Al2O3
|
Chemical
Analysis(%)
|
-
|
99
|
99
|
97
|
Al2O3+SiO2
|
15-17
|
-
|
-
|
-
|
Zro2
|
0.2
|
0.2
|
0.2
|
<1.0
|
Fe2O3
|
0.2
|
0.2
|
0.2
|
<=0.5
|
Na2O+K2O
|