PLASTER COMPOSITION FOR FINISHING AEROCRETE Russian patent published in 2020 - IPC C04B41/50 C04B28/10 

FIELD: construction.

SUBSTANCE: invention relates to construction materials. Heat-insulating dry construction mixture for plastering external and internal walls of buildings, constructed from aerocrete blocks, includes, wt%: slaked lime 37.06–44.85; white cement 5.93–12.56; filler – aluminosilicate ash microspheres 22.88–40.02; ground aerocrete waste with specific surface of 650 m²/kg 6.84–12.60; plasticiser C-3 0.38–0.52; redispersible powder Vinnapas 8031 H 1.60–2.74; mineral additive – a mixture of hydrosilicates and calcium hydroaluminosilicates 2.22–6.28.

EFFECT: high crack resistance of finishing coatings.

1 cl, 6 tbl