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LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

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Description:Magnesia brick is made of dead burned magnesia and purified chrome ore. The Process of high pressure press machine and high temperature tunnel kiln manufactures. This product has good slag resistance, better corrosion, and suit to basic zone of non-ferrous metal factory and various high temperature furnaces.

Magnesia brick

Physical & Chemical Specification

Sintered magnesia bricks MZ89-MZ98 choose one or two kinds of dead-burned magnesite with corresponding content of MgO as the raw material. It has high density, low apparent porosity, large dimension of periclase crystal and better high-temperature volume stability, better-temperature strength and anti-slag performance.


LMM YOTAI established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.

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