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HENANRUISHI INVESTMENT GROUP CO.,LTD specialize in this field many years of the magnesium aluminum spinel, magnesium aluminum spinel sand , magnesium aluminum spinel powder, fused magnesium aluminum spinel,sintered magnesium aluminum spinel, with good quality and pretty competitive price ,if you are interested in our goods ,pls give us the informations and quality what you want
Fused magnesium aluminum spinel of RuiShi Brand is produced by mixing the industrial alumina with the purity no less than 98.5% and the caustic-burned magnesia with the purity no less than 96% and an appropriate amount of high purity magnesite ,and smelting with high temperature in the electric arcfurnaces ,and can be processed with different size particle ,fine powder and superfine powder .its grain is well developed with the features of compact texture and uniform structure ,which is high-grade raw material for producing high quality refractory products with high intensity ,good thermal shock resistance .
Fused magnesium aluminum spinel of ruishi brand has the characteristics of high temperature resistance ,high density ,low water absorption ,low thermal expansion coefficient ,good thermal stability ,and strong corrosion resistance .it is ideal material to cast sliding plate ,nozzle bricks ,ladle bricks and open hearth furnace bricks ,as well as the basic material material for ecotone bricks of large cement kilns ,medium cement kilns ,refractory castable materials and first-class and medium-class kiln furniture .and it is widely used in iron and steel smelting ,cement rotary kiln and glass furnace
fused magnesium aluminum spinel