Its appearance also plays a large role.

It has the ability not only to accumulate heat, but also to give, which makes it possible to use this brick in the construction of fireplaces or baths. Its appearance also plays a large role. The faces of refractory bricks are straight and correct shapes, light brown or yellow-salt, while having interspersed brown tones. Refractory brick can be used in industry, where temperatures can exceed one and a half thousand degrees. It is in such industries that to find a replacement for such a brick is completely impossible.