| Business Type | Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor, Importer |
| Material | Concrete |
| Shape | Rectangular, Square |
| Structure | Solid |
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Preferred Buyer From
| Location | Worldwide |
Product Details
High Alumina Bricks is made of high-quality bauxite clicker as starting material by gaping at high pressure and sintering at high temperature.
Applications:
High Alumina Bricks are mainly used in furnace for glass, each position of linings of blast furnace.
The main applications are :
Specifications :
Advantages :
Specification
| Item/Index | H.A-75% | H.A-65% | H.A-55% |
| Al2O3(%) ≥ | 75 | 65 | 55 |
| Fe2O3(%) ≤ | 2 | 2 | 2.5 |
| Refractoriness ≥ | 1790 | 1790 | 1770 |
| Cold Crusing Strength ≥ | 60 | 55 | 40 |
| Apparent Porosity(%) ≤ | 20 | 22 | 23 |
| Bulk Density(g/cm*) ≥ | 2.5 | 2.4 | 2.3 |
| 0.2MPa Refractoriness Under Load ≥ | 1500 | 1470 | 1450 |
| Refiring Linear Change | 0~-0.2 | 0~-0.2 | ±0.2 |
