RAW MIXTURE FOR PRODUCING BUILDING MATERIAL AND METHOD FOR PRODUCING BUILDING MATERIAL Russian patent published in 2022 - IPC C04B26/02 C04B14/06 C04B40/00 

FIELD: building materials.

SUBSTANCE: invention relates to a building material and a method for its production, which can be used for the manufacture of railway and tram sleepers, building blocks, partition walls, electrical insulating and wiring products and other building products. The sand-polymer mixture contains sand, a mixture of linear low pressure and low density polyethylene (LLDPE) and high pressure and low density polyethylene (HLDPE), fiber and a liquid phase containing a mixture of sulfonated polycondensate, sodium sulfate, glycerin and water, in the following ratio of components , wt. %: sand - 25-74; fiber - 5-15; the specified mixture of polyethylenes - 15-60; liquid phase - 1-15.

EFFECT: improving the physical and mechanical properties of the material.

6 cl, 1 tbl