MIXTURE FOR HEAT-RESISTANT AEROCRETE ON BASIS OF NANOSTRUCTURED GYPSUM BINDED COMPOSITE, METHOD OF PRODUCTS MANUFACTURE Russian patent published in 2017 - IPC C04B40/00 C04B38/10 B82B1/00 

FIELD: building.

SUBSTANCE: invention is related to the industry of construction materials and can be used for thermal insulation and heat insulation structural materials in the manufacture of buildings and structures in industrial and civil construction. The mixture for heat-resistant aercrete includes nanostructured gypsum bound composite, a foaming agent and water, where the composite is used as a binder consisting of gypsum and fine ground silica-component - a highly concentrated suspension of silica-containing material with particle size less than 5 microns constituting 20-50% and 12-20% of humidity. As a foaming agent protein is used in the following ratio: the said binder (dry basis) - 60.7-75.3%, gypsum plaster - 10-90%, silica-component - 90-10 %, the foaming agent - 1.3-2.4 % and water - 22.5-36.9 %.

EFFECT: invention can improve the basic technical and operational, and thermal characteristics: mechanical strength, porosity, density, thermal conductivity, heat resistance improvement.

2 dwg, 5 tbl, 2 cl