Product Details
The magnesia hercynite brick was prepared with hercynite as raw materials. The application results showed that the kiln coating formed rapidly and stability when using magnesia-hercynite brick. The magnesia-hercynite brick had low thermal conductivity and long service life, and its overall performance was better than magnesia-chrome brick. The magnesia-hercynite brick could satisfy the chrome free requirement of burning zone of large-scale rotary kiln.
Physical And Chemical Indicators
| Brand Properties | MH brick | |
| Application Limit Temp. | 1790 | |
| Bulk Density (g/cm3) | 2.95 | |
| Cold Crushing Strength (MPa) | 45 | |
| Thermal Shock Resistance at 1,100℃ Water cooling | 6 | |
| Refractoriness under Load (0.2MPa,T2℃) | 1680 | |
| Chemical | MgO | 80 |
| Composition (%) | Al2O3 | 4 |
| Fe2O3 | 4.0-6.0 | |
| Main Applications | – Burning zone in rotary kiln – Transition zone in rotary kiln |
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Pictures Of Magnesia Hercynite Brick
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