POLYMER-CONCRETE MIXTURE Russian patent published in 1998 - IPC

FIELD: building industry. SUBSTANCE: mixture has the following components, wt. -%: low-molecular polybutadiene 7-12; sulfur 3.5-6; thiuram 0.25-0.55; captax 0.1-0.2; zinc oxide 1.5-3.5; calcium oxide 0.4-0.6; fly ash of heat-electric plant 7-11; quartz sand 22.75-28.6, and crushed granite - the rest. Properties: compression strength of composite obtained is 110 MPa, modulus of elasticity is 2.23 x 10⁴ MPa. Mixture can be used for making chemically stable, high-strength articles and structures. EFFECT: increased indices of mixture, improved quality and properties. 2 tbl