FIELD: building industry. SUBSTANCE: raw mixture has, %: portland cement 28-50; siliceous component 46.65-49.37; superplasticizer G-3 based on condensation product of naphthalene sulfoacid with formaldehyde sodium salts 0.28-0.5; aluminium powder 0.07-0.35, and ground hydrated cement 3-22. Mixture provides strength (reduced to density 700 kg/m3) 3-4.5 MPa. Material can be used for making structural and heat-insulating articles without autoclave hardening use. EFFECT: enhanced quality of material. 1 tbl
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