RongSheng High Alumina Insulating Refractory Bricks For Industrial Kiln
Light Weight Insulation Refractory Alumina Brick Description:
Characterized by low bulk density, maximum service temperature is 1350C., high cold crushing strength, size precision and hold the most stable and lowest thermal conductivity of all insulating refractory bricks at present.
The total weight of the furnace body and walls thickness can be reduced effectively, thermal efficiency and working condition can be improved, energy consumption can be lowered, and productivity and significant economic results can be achieved.
High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
Light Weight Insulation Refractory Alumina Brick Characteristics:
1, Small volume density
2, Low thermal conductivity
3, Excellent heat insulation
4, High intensity for pressure
5, Good thermal shock stability
Light Weight Insulation Refractory Alumina Brick Application:
1, Used for constructing industrial kilns
2, Insulation of thermal equipment
3, lining of furnace
Light Weight Insulation Refractory Alumina Brick Application:
By using the products widely in insulating layers of various thermal equipments for example blast furnace, hot blast furnace, coke oven and linings where no high temperatures melt corrosion occurs.
Light Weight Insulation Refractory Alumina Brick Specifications:
| Brand | LA-1.2 | LA-1.0 | LA-0.9 | LA-0.8 | LA-0.7 | LA-0.6 | LA-0.5 |
| Al2O3,% | 48 | ||||||
| Fe2O3,% | 2 | ||||||
| Bulk Density | 1.2 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 |
| Cold Crushing Strength | 5 | 3.92 | 3.43 | 2.94 | 2.45 | 1.96 | 1.47 |
|
(350°C)W/m.K Thermal Conductivity |
0.55 | 0.5 | 0.45 | 0.35 | 0.35 | 0.30 | 0.25 |
| Temp reheating shrinkage less than 2.0% | 1400 | 1400 | 1400 | 1400 | 1350 | 1350 | 1250 |
Refractory briks are packed in wooden pallets, with water-proof cover, and tightened with plastic/steel bandages.
We have professinal production workshop.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc. Our products are popular in the whole country and have been exported to India, Iran, etc.
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