Advantages of magnesia firebricks
  • Time:Jun 12, 2023
  • Views: 1

Magnesia firebrick is a kind of high performance, high temperature refractory material, mainly made of high melting point chemicals such as magnesium oxide and alumina. The following is to introduce the advantages of magnesia refractory brick.

Advantages of magnesia firebrick

1, Excellent high temperature resistance: magnesium refractory brick has a very high melting point and thermal shock resistance, can work stably at high temperatures for a long time, usually can withstand high temperatures above 2000 ° C.

2, Strong corrosion resistance: due to the stable chemical properties of magnesium oxide, magnesium firebrick has a strong resistance to acid and alkali corrosion and other chemical corrosion, and can be used in a variety of corrosive media.

3, Good thermal conductivity: magnesium refractory brick low thermal conductivity, can effectively avoid the problem of uneven heat transfer, improve the heat transfer efficiency of equipment.

4, Low density: compared with other refractory materials, magnesium refractory brick density is lower, can reduce the weight of the equipment, reduce the pressure stress during equipment operation.

5, Good stability: magnesium refractory brick physical and chemical properties are stable, not easy to deformation, cracking and other problems, can work stably for a long time.

6, Strong plasticity: magnesium refractory brick has good plasticity, can be used to make parts of different shapes and specifications, improve its scope of application.

refractory bricks are commonly used in hot blast stoves

In summary, magnesia refractory brick shows very superior performance in high temperature, strong acid and alkali medium, and is widely used in the lining, pipeline and other parts of all kinds of high temperature equipment.

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dense tissue structure

flexibility corrosion


Environmentally friendly

low density

good corrosion resistance

Refractoriness under load high

High temperature strength

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