Magnesite Brick for Cement and Glass Plant

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1 m.t.
Supply Capability:
2000 m.t./month

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Description of Magnesite Brick

Magnesite Brick for Cement and Glass Plant are designed and manufactured as per the different usage parts and working conditions of electric furnace, converter and ladle. Magnesite Brick is shaped by high purity & high compact or large crystalline fused magnesia and high purity graphite as main materials and phenolic resin as binder. 

Magnesite Brick is mainly applied for the lining parts of electric furnace and converter. Directly touching molten steel and slag, Magnesite Brick has the advantages of high strength, high slag resistance, good thermal stability and high refractoriness.


Specifications for Magnesite Brick



Magnesite Brick for Cement and Glass Plant
 KBL-65 KBL-75
Fe2O3  %2.02.0
Refractoriness °C17901790
Apparent porosity %2424
Bulk density  g/cm32.452.55
Cold crushing strength Mpa4555
Refractoriness under load KD,°C15001520
Reheating Linear Change  %1500°C×2h (0.1~-0.2)1520°C×2h (0.1~-0.4)
Thermal shock resistance ,times     (1100°C water cool)1815
Application Industrial furnace temperature sharp partsIndustrial furnace temperature sharp parts


Features of Magnesite Brick

Low bulk density, low thermal conductivity, good thermal insulation performance.

Refractory category allow direct contact of fire, suitable for various atmosphere.

Good integrity with furnace lining, long service life, easy operation, could be shaped freely.


Typical Application of Magnesite Brick

Furnaces of metallurgy industry, heat treatment furnace.

Furnaces of chemical industry and construction industry.

Furnace of incineration of garbage, recirculating fluidized bed furnace .












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