POLYMER CONCRETE MIX Russian patent published in 1999 - IPC

FIELD: manufacture of chemically stable, highly strong products and structures. SUBSTANCE: mix comprises, wt %: low molecular cis-oligodiene, 3-4.5; low molecular diene oligomer of mixed microstructure, 4-7.5; sulfur, 3-5.5; thiuram, 0.3-0.6; pyrite cinders, 6-11; zinc oxide, 1.1-3.3; calcium oxide, 0.4-0.8; quartz sand, 23-28; crushed granite stone, the balance. EFFECT: greater bending and tensile strength. 2 tbl