Heat - resistant concrete represents a special type of materials which under the influence of high temperatures (to 1800 °C) are capable to keep own physicomechanical characteristics in the established borders. Heat - resistant mixes with success are applied in all spheres of industrial construction, without conceding in anything to melkoshtuchny fire - resistant materials.
So, for example, heat - resistant concrete, in comparison with usual fire - resistant materials, do not need special preliminary roasting. Heat treatment (roasting), heatproof concrete, passes at the first heating of a ready design, at the time of launch of the thermal unit.
Composition of dense fire - resistant solutions
Dense heavy heat - resistant concrete are applied to production of fire - resistant building constructions, and as heat - resistant lining in thermal units: recuperators of blast furnaces, at the enterprises of chemical industry, in furnaces for roasting of a construction brick, at construction of chimneys, etc. Use of heavy heat - resistant solutions allows to reduce considerably terms of repair and construction of thermal units, and at the same time to reduce prime cost and labor input of processes.