Fireclay brick SK3 series

refractory

Fireclay brick are made of high-quality fireclay clinker as starting material by shaping at high pressure and sintering at high temperature. Usually there are high density, middle density and low density bricks ... Fireclay brick are made of high-quality fireclay clinker as starting material by shaping at high pressure and sintering at high temperature. Usually there are high density, middle density and low density bricks which will have different characters.Good strength, low shrinkage, and good resistance to thermal shock,low porosity, good alkali resistance will be as per your choice for your refractory project property. General fireclay brick are used in steel industries and cement industries, also could be used for pottery kilns, fireplaces . Fireclay brick are used as rear layers in the superstructure. Application： Pre heater, cupola, foundry, alkali resistant Cal zone, kiln,cooler,gas plant, alkali resistant, refractoriness we offers an extremely wide range of materials for lining blast furnaces depending on the specific installation conditions and loading. Highly wear-resistant and temperature change-resistant corundum brick pre-fired at up to 1700 °C withstands the mechanical stresses in the top of the blast furnace where the burden is introduced. The reduction zones below that use special shaped bricks made of fireclay and andalusite which provide outstanding reduction resistance. The steel making process involves several stages of thermal and chemical treatment requiring a variety of refractory linings that are compatible with many application conditions.