The raw material of magnesite brick is mainly magnesite, whose basic component is MgCO3, which becomes sintered magnesite after calcining at high temperature and crushing to a certain particle size. Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. has advanced techniques and techniques for the production of quality magnesite bricks. Quality and cheap, welcome to buy.
Magnesia brick is a kind of basic refractory material with content of magnesia of over 90%. Quality magnesite bricks has high resistance to fire, erosion and direct combination. It is widely used in various high temperature kilns, open hearth furnaces, mixing furnaces, ferroalloy furnaces and electric furnaces.
This series of refractory brick has the advantages of strong alkali erosion resistance, erosion resistance, good thermal stability, high compressive strength and high softening temperature under load. It is mainly used in basic open-hearth furnace for steelmaking, bottom and wall of electric furnace, permanent lining of oxygen converter, non-ferrous metal smelting furnace, high-temperature tunnel kiln, lining of calcined magnesia brick and cement rotary kiln, bottom and wall of heating furnace, etc.
In heating furnace and soaking furnace, quality magnesite bricks is mainly used for laying the surface layer of the bottom of the furnace and the lower part of the soaking furnace wall, which can resist the erosion of the scale.
Magnesite bricks can be divided into sintered magnesia bricks and chemically combined magnesia bricks according to different production processes. Most used in the performance requirements are not too high, such as heating furnace and soaking furnace bottom.
The refractoriness of magnesite brick can reach more than 2000℃, and its softening temperature under load varies greatly with the melting point of cementing phase and the amount of liquid phase produced at high temperature.
We are a professional refractory brick manufacturer, with automatic production workshop, rich production experience, excellent technical team. Refractory product quality and safety is guaranteed, the price is reasonable, welcome to consult and purchase.