Fire-resistant brick of JM

The fire-resistant brick of JM is made five views with temperature of application from 1260 °C to 1760 °C. Fire-resistant bricks are made from clays of high purity with additives of alumina and a careful dosage of organic additives which burn out in the course of production, than the porous structure is provided. Each brick is processed mechanically on all the planes and giving of the high-precision sizes. Oxide of aluminum _(Al2O3) and oxide of silicon _(SiO2) is the main components of a fire-resistant brick. Jmimeyut bricks considerably the reduced heat conductivity and a thermal capacity in comparison with shamotny materials. Have the low content of iron and alkaline impurity, big strength at compression in the conditions of high temperature, and also are delivered in special packing which ensures their safety during transportation. As a rule, bricks are applied on the first hot lining layers practically in all types of industrial furnaces, gas generators, heating wells, reactors and so forth.