DRY MIXTURE FOR BUILDING SOLUTION PREPARING Russian patent published in 2003 - IPC

FIELD: building materials. SUBSTANCE: invention relates to mixtures based on mineral binding and mineral filling agents as sand. Dry mixture for preparing building solution comprises lime-cement binding agent, silicon oxide as sand with particles size from 0 to 2.5 mm and organic additions; weight of fraction 0.5-1.25 mm exceeds total weight of other sand fractions by 3-fold but not above and components are taken in the following ratio, weight %: lime-cement binding agent, 7-29; indicated sand, 71-93; organic additions, 0-0.2. Invention provides enhancement of water-retaining capacity and maneuverability of solute mixture. EFFECT: improved properties of material. 1 tbl