What is the brick of the brick?
Refractory bricks are one of the most modern bricks that are produced with porcelain and refractory clay. This brick tolerates heat above 1000 degrees well, and for this reason, it is one of the most suitable materials for covering the walls of industrial furnaces, making fireplaces and ovens, etc.
According to the firing temperature, color, dimensions, etc., there are various types of refractory bricks.
Refractory facing bricks are one of the best types of facing bricks, which are available in colors, types, dimensions and Various designs are produced.
Refractory brick
Aluminum refractory brick
This category of refractory bricks contains a high percentage of alumina, which is prepared from a mixture of kaolin, bauxite and corundum with more than 70% alumina at a firing temperature of 1200 to 1800 degrees Celsius. And it is usually used to cover the inner walls of steel, cement and glass melting.
Silica Brick
As the name suggests, most of these bricks are made of siliceous soil known as quartzite. In the past, silica brick was used to cover the inner walls of steel production furnaces. But today, it is mostly used to cover the inner wall of glass paste production furnace, gas-burning coke furnaces, and ceramic production furnaces.
Boxy refractory brick:
One of the other types of firebricks is bauxite firebrick. This composition is a natural and heterogeneous substance that is mainly composed of one or more minerals. Of course, Bauxite can also be considered a metal mineral. This material is used in the composition of bricks as an industrial mineral. This type of firebricks are produced with high grade alumina and are known as bauxite firebricks. Alumina in the composition of these bricks is high.
Magnesium refractory brick:
Magnesite bricks are one of the types of refractory bricks that show good resistance to corrosion and chemicals due to their soil composition. Magnesite refractory bricks contain a large amount of magnesium. In addition to the mentioned main material, these bricks also contain lime. Among the types of these types of bricks, we can mention magnesite bricks, magnesium carbon bricks, magnesium chromium bricks, etc.
Alkaline brick
Silicone carbides
Using durable coatings in abrasive environments with very high temperatures is one of the most important things, so using silicon carbide bricks can be the most appropriate choice. In addition to high resistance to high temperature and excessive silicon wear, this type of firebricks also has a longer life compared to materials for fireplaces.
