High temperature Ceramic fiber board is produced with different alumina-silica fibers for applications at high temperature up to 1430 ºC by vacuum formed technology.
With a characteristics of hard ,excellent strength ,light weight and easy to handle. Ceramic fiber board is ideal material for furnace ,boiler duct ,stack lining and other heat equipments .
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Product name |
High temperature ceramic fiber board (aluminium silicate board) |
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Density |
250kg/m3,280kg/m3,300kg/m3,320kg/m3,350kg/m3 |
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Dimension |
1200/1000/900/600*1000/600/500/400/300*10-50mm Board size can be customized. |
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Package |
1.Packed on pallet 2.Inner plastic bag,outside carton box 3.Inner plastic bag, outside carton box, then packed on pallets |
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Payment |
T/T,L/C,Western Union,Payment method can be negotiated. |
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MOQ |
1 Piece |
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Sample |
We supply small samples for free ! |
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Delivery time |
3 days for common shape samples;10 days for special shape samples;7-15 days for batch goods. |
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 refractories.
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
Technical Data
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ITEM |
COM |
STD |
HP |
HA |
HZ |
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Classification Temperature(ºC) |
1100(2012℉) |
1260(2300℉) |
1260(2300℉) |
1360(2480℉) |
1430(2606℉) |
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Working Temperature(ºC) |
1000(1832℉) |
1050(1922℉) |
1100(2012℉) |
1200(2192℉) |
1350(2462℉) |
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Color |
white |
white |
white |
white |
white |
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Density(kg/m3) |
260~ 450 |
260~ 450 |
260~ 450 |
260~ 450 |
260~ 450 |
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Liner Shrinkage (%) After 24hours(320kg/m3) |
<2.5 (1000℃/1832℉) |
<2.5 (1050ºC/1922℉) |
<2.5 (1100ºC/2012℉) |
<2.5 (1100ºC/2012℉) |
<2.5 (1350ºC/246℉) |
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Thermal Conductivity (w/m.k) Density(285Kg/m3) |
0.085(400ºC/752F) |
0.085(400ºC/752F) |
0.085(400ºC/752F) |
0.085(400ºC/752F) |
0.085(400ºC/752F) |
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0.132 (800ºC/1472F) |
0.132 (800ºC/1472F) |
0.132 (800ºC/1472F) |
0.132 (800ºC/1472F) |
0.132 (800ºC/1472F) |
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0.180 (1000ºC/1832F) |
0.180 (1000ºC/1832F) |
0.180 (1000ºC/1832F) |
0.180 (1000ºC/1832F) |
0.180 (1000ºC/1832F) |
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Tensile Strength (MPa) (Strenth10%) |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
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Chemical Composition % |
Al2O3 |
44 |
46 |
47-49 |
52-55 |
39-40 |
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Al2O3+SiO2 |
96 |
97 |
99 |
99 |
- |
|
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Al2O3+SiO2+ ZrO2 |
- |
- |
- |
- |
99 |
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ZrO2 |
- |
- |
- |
- |
15-17 |
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Fe2O3 |
<1.2 |
<1.0 |
0.2 |
0.2 |
0.2 |
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Na2O +K2O |
≤0.5 |
≤0.5 |
0.2 |
0.2 |
0.2 |
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Size(mm) |
Specification:600X400X3-50,900X600X3-50,1200x1000x3-50mm,other according to customer's requirement |
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