DRY PLASTER MIXTURE FOR FINISHING BUILDING FACES

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to construction, particularly production of dry plaster mixture for finishing building faces. The dry plaster mixture contains the following, wt %: portland cement M 400 28-37; carbonate-silica dust containing the following (%): CaCO3 55-60, MgCO3 22-25, SiO2 10-13, 10-15, quartz sand 48-62. ^ EFFECT: improved adhesion-cohesion properties, frost- and water-resistance of the dry plaster mixture for finishing building faces. ^ 2 tbl