MAGNESIA BRICK PROFESSIONAL MANUFACTURER

Magnesia chrome brick description

Magnesia chrome brick uses high-purity magnesia and chromite as raw material, its main crystallization are periclase and magnesia-chrome spinel. According to the produce crafts and material difference, magnesia chrome brick can be classed into seven kinds which are silica bonded magnesia chrome brick, direct bonded magnesia chrome brick, rebonded magnesia chrome brick, semi-rebonded magnesia brick, prereacted magnesia chrome brick, non-sintered magnesia chrome brick and fused magnesia chrome brick.

Mangesia chrome brick characters 

Magnesia chrome brick has high refractoriness, excellent anti-corrosion resistance, low apparent porosity, good thermal shock resistance, high refractoriness under load of 0.2 Mpa and steady volume under high temperature.

Magnesia chrome brick applications

Magnesia chrome brick mainly used in metallurgical industry like furnace top of open hearth furnace, electric kiln and other ferrous furnace. Uhp electric arc furnace's wall which part that touch high temperature uses fused magnesia chrome brick, high erosion area of refining furnace adopts magnesia chrome brick made by composite materials, non-ferrous fasting melting furnace's high erosion part uses fused magnesia chrome brick, sintered magnesia chrome brick, and magnesia chrome brick also be used in glass furnace for chamber and rotary kiln's burning zone.