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Ceramic fiber board

Ceramic fiber board

High quality with different temperature and size !
Density: 260-320/m3
Thickness: 3-50mm
Width: 600mm-400mm
Length: 900-600mm

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Product features:
Low thermal  conductivity and shrinkage
Low heat storage
Light weight
Excellent thermal shock resistance and thermal stability
Easy to handle cut and install
Low sound transmission
Asbestos free

Product application:
1.refractory lining for industrial furnace in wall, roofs, stacks and doors.etc
2. combustion chamber liners ,boilers and heaters
3.back-up insulation for brick and monolithic refractory
4.transfer of molten aluminum and other non-ferrous E metals
5.expansion joint boards
6.barrier against flame  and heat
7.hot face layer for high velocity or abrasive furnace atmosphere

                                   
ITEM PRODUCT COM STD HP HA HZ
Classification  Temperature(ºC) 1100(2012℉) 1260(2300℉) 1260(2300℉) 1360(2480℉) 1430(2606℉)
Working  Temperature(ºC) <1000(1832℉) 1050(1922℉) 1100(2012℉) 1200(2192℉) 1350(2462℉)
Color white white white white white
 Density(kg/m3 260~ 320 260~ 320 260~ 320 260~ 320 260~ 320
Liner Shrinkage
(%)After 24hours
<2.5
(1000℃/1832℉)
<2.5
(1050ºC/1922℉)
<2.5
(1100ºC/2012℉)
<2.5
(1100ºC/2012℉)
<2.5
(1350ºC/246℉)
Thermal Conductivity
(w/m.k) 
Density(128Kg/m3)
0.085(400ºC/752F) 0.085(400ºC/752F) 0.085(400ºC/752F) 0.085(400ºC/752F) 0.085(400ºC/752F)
0.132
(800ºC/1472F)
0.132
(800ºC/1472F)
0.132
(800ºC/1472F)
0.132
(800ºC/1472F)
0.132
(800ºC/1472F)
0.180 (1000ºC/1832F) 0.180 (1000ºC/1832F) 0.180 (1000ºC/1832F) 0.180 (1000ºC/1832F) 0.180 (1000ºC/1832F)
Tensile Strength
(MPa)(Strenth10%)
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
Size(mm) Specification:600X400X3-50,900X600X3-50,other according to customer's requirement
 
    High temperature Binder    
    25KGS/50KGS per drum
 

  
                      
                      

 

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