FIELD: building materials. SUBSTANCE: invention relates to raw mixture for cellular concrete comprising cement, lime, gypsum semihydrate, aluminium powder and water has additionally water-soluble organosilicon water repellent and lactam oil taken in the following ratio of components, wt.%: cement, 50-55; lime, 3-5; gypsum semihydrate, 0.5-2.0; aluminium powder, 0.03-0.05; water-soluble organosilicon water repellent, 0.05-0.1; lactam oil, 0.05-0.1; water, the balance. Invention can be used in technology of cellular concrete. EFFECT: decreased density and enhanced hydrophobicity of concrete. 1 tbl, 1 ex
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