What is clay brick? What are the advantages and disadvantages of clay bricks?
Common clay brick: a general term for clay refractory materials with a regular shape. The main chemical composition is alumina and silicon dioxide, but also contains ferric oxide, calcium oxide, potassium oxide, sodium oxide, titanium dioxide and so on. It is divided into ordinary clay brick, multi-clinker clay brick, raw clay brick, high silica clay brick and so on.
High grade clay brick: clay refractory brick with a refractoriness of not less than 1699℃. There are three kinds of ordinary, crack resistant and slag corrosion resistant.
