Product Details
Features;
Magnesite-ferrum spinel brick and synthetic
magnesite-ferrum-alumina spinel brick are made of high purified
magnesite clinker and ferrum-alumina spinel clinker at strictly
controlled temperature and sintered atmosphere,which enables the
product to have good flexibility and temperature vibration. The
performances of attaching kiln wall and corrosion resistance are
better good quality magnesite chrome brick.the product is update
product for lining of large dry cement rotary kilns.
Physical andChemical Indicators:
Items | Index |
QB/RS-1 | QB/RS-2 | QB/RS-3 |
Chemical Composition | MgO, % ≥ | 88 | 86 | 85 |
Fe2O3 % | 3-5 | 5-7 | 3-5 |
Al2O3 % | 3-5 | 1.0 | 1.0 |
SiO2 % ≤ | 1.0 | 1.0 | 1.0 |
Bulk Density(g/cm3) | 2.95 | 2.95 | 2.95 |
Apparent Porosity, % ≤ | 16 | 16 | 16 |
Cold Crushing Strength, MPa ≥ | 80 | 80 | 80 |
Refractoriness Under Load,°C, [0.2MPa×0.6%] ≥ | 1700 | 1650 | 1680 |
hermal Shock Resistance, Times, [1100°C, water-cooling] | 10 | 8 | 10 |
Company Profile
Our company can provide not only the domestic and foreign customers
excellent quality of high-temperature thermal insulation material,
but also the first-rate service including professional furnace
lining design, installation supervision, engineering construction
etc.
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16px;"="">We can provide our customers with professional and
personalized products and engineering services according to the
actual working condition and requirements of each customer, in
order to meet customers’ increasing demand of energy-saving and
products quality improving, Our tenet is: quality and credibility
is fundamental, technology and service is the life.