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Magnesia Zirconia Brick

Descriptions:

The product is composed of fused magnesia sand and zircon sand and it belongs to alkaline material. This product has high density (Bulk density) is greater than 3.08g/cm3). It also resists alkaline atmosphere erosion and alkaline slag erosion and widely used in glass furnace, regenerative chamber, cement kiln, steel-making electric furnace and non-ferrous metal metallurgy.


Magnesia Zircon Brick Specifications

1. Alkali resistance
2. Slag corrosion resistance
3. Spalling resistance
4. High-temperature resistance

Application

Magnesia Zircon Brick is used for regenerator of glass furnace.

Physical and Chemical Index

Item Magnesia-Zircon Brick
TY-MZ-A TY-MZ-B
MgO% ≥ 76 73
ZrO2 %≥ 12.5 12.5
Apparent Porosity%≤ 13 15
Bulk Density (g/cm3)≥ 3.18 3.10
Cold Crushing Strength (MPa)≥ 60 50
Refractoriness Under Load°C≥ 1700 1650
Thermal Shock Resistance(950-wind cold)≥ 20 20

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