Refractory bricks are a building block with high temperature tolerance, which are made like normal bricks, although it should be noted that in these types of bricks, a process similar to burning takes place in them, during which, bricks with very high temperatures ( high heat) is encountered.
Industrial furnaces
Refractory bricks are used as a substrate for the combustion of materials in industrial furnaces due to their high temperature tolerance. These bricks are used in lime kilns, iron furnaces, cement kilns and other industries that require high heat.
Building
Refractory bricks are used as the main component in the construction of fireproof furnaces. These furnaces are used in heat transfer and storage as well as in melting and calcining minerals. Refractory bricks are widely used in brick kilns and construction materials firing.
Thermal insulation
Firebricks are used in industries such as petrochemicals, industrial furnaces and steel factories due to their thermal insulation properties. These bricks are prepared by combining non-fireproof materials such as glass fibers, alumina and silica and can act as a thermal insulation layer against heat transfer from one source to another.