Advantage:
Magnesia bricks, magnesia-alumina bricks and magnetite-zircon brick etc are the main products of basic refractoriness. The products have the properties of bearing high temperature, high refractoriness under load and good resistance to alkali.
Type:
We can supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnetite Bricks, Zircon Bricks, insulating Bricks etc.
Application:
They are widely used in the basic zone of metallurgical furnaces, nonferrous furnaces and regenerator of glass furnaces.
Specification:
Product Index | MagnesiaBrick | Magnesia-zirconBrick | Magnesia InsulationBricks |
JK-92 | JK-95 | JK-97 | JK-98 | JK-78 | JK-1.7 |
MgO%≥ | 92 | 95 | 97 | 98 | 78 | 56 |
CaO%≤ | 2.00 | 1.70 | 1.30 | 1.20 | 1.00 | |
SiO2%≤ | 1.20 | 1.00 | 0.70 | 0.60 | 8.00 | 30 |
Fe2O3%≤ | 1.20 | 1.00 | 0.80 | 0.50 | 0.80 | 3.00 |
BulkDensity≥g/cm3 | 2.90 | 2.95 | 2.95 | 3.00 | 3.05 | 1.70 |
A.P.%≤ | 16 | 16 | 16 | 15 | 15 | |
C.C.S(Mpa)≥ | 60 | 70 | 70 | 80 | 100 | 6 |
0.2mpaRefractorinessunderloadT0.6≥°C | 1530 | 1650 | 1700 | 1700 | 1700 | 1350 |