Low porosity clay brick

Product Description:

China clay brick of Al2O3 content in more than 40% more commonly, Fe2O3 content is less than 2.0 ~ 2.5%.

Ingredients in the clinker is 65 ~ 85%, combined with clay for 35 ~ 15%.To combine pieces of clay and fine

grinding of clinker grinding, again with the clinker particles mixture material dry clay and high pressure molding,

firing under about 1400 ℃, with good performance.Clay bricks under high temperature in weak acid, alkaline

slag erosion resistance is a bit poor, but enhanced with Al2O3 content increase.Thermal stability of the silica brick,

magnesite brick (see magnesia brick), etc.
Clay refractory abundant raw materials, processing is simple, cheap, is more widespread and more so than

any other refractory use: used for blast furnace, hot stove, cupola, ladle and pouring system and soaking pit,

heating furnace, non-ferrous metal melting furnace, silicate and chemical industry with kiln and all thermal

technology equipment of chimney and flue, etc.