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Magnesia dolomite brick

Magnesia dolomite brick is a basic refractory brick with high refractoriness under load, usually work in steelmaking converter.

Other name: Magnesite dolomite brick, Magnesia calcium brick

Model Number:

Certification: ISO 9001-14001

Minimum Order Quantity: 5 MT

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Magnesia dolomite brick

Description:

Magnesia dolomite brick is a basic refractory product made from calcined dolomite sand as main raw material. It usually works as lining brick in alkaline oxygen converter. Its application has significantly extended service lifetime of the furnace.

Advantages:

Good erosion resistance, high refractoriness under load

Application:

Converter, refining furnace


Magnesia dolomite brick physical and chemical

HCR BrandMD-10MD-38
CaO min%1038
MgO min%8055
SiO2 max%1.51.5
Fe₂O₃ max%1.51.5
Bulk Density min g/cm³3.02.95
Apparent Porosity Max%86
Cold Crushing Strength Mpa min5050
Refractoriness Under Load 0.2Mpa ℃17001700




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