Material refractario Henan Lite Co.Ltd.

Stone Broken Machine Manufacturers China

Hot Products

  • fire clay brick

    fire clay brick High mechanical strength,Good thermal shock resistance;

  • AZS Bricks

    AZS Bricks AZS arch crown refractory block/brick is manufactured using high quality zirconia and zirconium corundum clinker raw materials with ceramic and chemical bonding.It is shipped underhigh pressure and fired with high temperature with scientific

  • Mullite insulation brick

    Mullite insulation brick Light weight mullite insulating brick is made from pure mullite and adding alumina powder according to different type sintering in high temperature.

  • Refractory cement

    Refractory cement Refractory cement also is called bauxite cement,high alumina cement,aluminate cement. 1.General refractory cement:made by high alumina bauxite and limestone materials 2.High pure refractory cement:made by industrial alumina and limestone Fea

  • High alumina castable

    High alumina castable Made from high alumina aggregate, refractory powder, binders and other additives. Features high mechanical strength,good thermal shock resistance,abrasion resistance, application mainly used as liner of furnace, blast-furnace,heating furnace

Magnesia brick product introduction


 
Magnesia bricks are alkaline refractory materials with a magnesia content of more than 85% and periclase as the main crystal phase. Magnesia bricks are refractory bricks made of fused magnesia and sintered magnesia fired at high temperatures.
Magnesia bricks have high refractoriness, good resistance to alkaline slag, high starting temperature of softening under load, but poor thermal shock resistance. Sintered magnesia bricks use brick-making magnesia bricks as raw materials. After crushing, batching, mixing, and shaping, they are fired at a high temperature of 1550 to 1600°C. The firing temperature of high-purity products is above 1750°C.
Magnesia bricks are mainly used for alkaline open-hearth furnaces, electric furnace bottoms and walls of steelmaking, permanent linings of oxygen converters, non-ferrous metal smelting furnaces, high-temperature tunnel kilns, calcined magnesia bricks and cement rotary kiln linings, and the bottoms and furnaces of heating furnaces. Wall, glass kiln regenerator checker bricks, etc.

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