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Factory Direct Price High Performance Magnesia Zirconia Brick Magnesite Furnace Refractory Bricks For Wholesale
Magnesia-zirconia bricks are produced using high-purity fused magnesia and synthetic magnesia-zirconia sand. They are formed under high pressure, then subjected to high-temperature firing. These bricks exhibit outstanding resistance to alkali metals, oxides, and sulfides. The magnesia-zirconia refractory bricks are distinguished by their high density (packing density exceeding 3.08 g/cm3), providing resilience against alkaline erosive atmospheres and erosion by alkaline slag. Widely employed in glass furnaces, heat storage chambers, cement kilns, steelmaking furnaces, and non-ferrous metal smelting, these refractory bricks play a crucial role in various industrial applications.
Features of Magnesia Zirconia Brick Furnace Bricks
1.Alkali resistance 2.Resistance to slag 3.The spalling resistance 4.High temperature resistance
Application of Magnesia Zirconia Brick Refractory Fire Bricks
Magnesia zirconia bricks are mainly used in regenerative chamber of glass furnace.It is resistant to alkaline erosion atmosphere basic slag corrosion, it is widely used in regenerative chamber,cement kiln, electric steelmaking furnace and nonferrous metallurgy smelting.
Product Specification of Magnesia Zircon Brick Furnace Refractory Bricks
Item | Magnesia-Zircon Brick | ||
TY-MZ8 | TY-MZ10 | TY-MZ13 | |
MgO% ≥ | 80 | 75 | 70 |
ZrO2 %≥ | 8 | 10 | 13 |
Apparent Porosity%≤ | 19 | 18 | 18 |
Bulk Density (g/cm3)≥ | 2.95 | 3.00 | 3.05 |
Cold Crushing Strength (MPa)≥ | 50 | 45 | 40 |
Refractoriness Under Load°C≥ | 1600 | 1550 | 1600 |
Thermal Shock Resistance(950-wind cold)≥ | 10 | 10 | 10 |
