SH-MZ SERIES, is made from high quality magnesia ore of different MgO Content. The engineering of higher MgO content and burning temperature delivers more periclase crystal direct bonding of the products, better corrosion resistance and achieving better performance.
SH-DMZ SERIESis Electro Fused Magnesia brick is made of fused magnesia with large periclase crystal, High bulk density, low apparent porosity. It performs well at high temperature volume stability, high temperature strength and slag resistance.
SH-DMZ98Z and SH-MZr SERIES are magnesia bricks with addition of ZrO2. It has better high temperature strength and thermal shock resistance compared to fused rebounded magnesia bricks.
Technical Specification
Properties | SH-MZ91L | SH-MZ91 | SH-MZ92 | SH-MZ95 | |
% | 91 | 90.5 | 92.0 | 94.0 | |
% | 2.5 | 2.5 | 2.5 | 2.0 | |
% |
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| 2.5 | |
% |
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Apparent porosity % | 23 | 18 | 18 | 18 | |
Cold Crushing Strength Mpa | 40 | 55 | 55 | 60 | |
Refractoriness Under Load of 0.2Mpa | 1500 | 1500 | 1520 | 1600 | |
Application |
| EAF:Light Weight, Energy Saving | Electric Arc Furnace :Safety lining |
Properties | SH-DMZ96 | SH- | SH- | SH-DMZ98Z | SH- | SH- | |
% | 95.5 | 96.3 | 96.8 | 94.0 | 75.0 | 72 | |
% |
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% | 1.8 | 1.5 | 1.2 | 1.2 | 8 | 10 | |
% |
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| 1.2 | 12 | 12 | |
Apparent porosity % | 17 | 17 | 18 | 17 | 16 | 17 | |
Cold Crushing Strength Mpa | 60 | 60 | 55 | 50 | 55 | 50 | |
Refractoriness Under Load of 0.2Mpa | 1700 | 1700 | 1680 | 1680 | 1660 | 1600 | |
Application |
| Electric Arc Furnace : | Calcining Zone of Lime Kiln | Glass tank regenerators |
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