A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a waterproof building material. The waterproof building material comprises raw materials in parts by weight as follows: 35-40 parts of fly ash, 30-35 parts of cement, 30-35 parts of alkali residues, 30-35 parts of sodium silicate, 10-15 parts of a cement water-proofing agent, 30-35 parts of an air-entrapping agent, 5-8 parts of elastic fiber, 9-12 parts of heavy calcium carbonate, 7-11 parts of kaolin, 11-13 parts of wood fiber, 1-3 parts of a dispersing agent, 4-6 parts of a water reducer, 0.5-4 parts of a stabilizer and 0.5-2 parts of a defoaming agent. The waterproof building material has a good waterproof effect, is cheap, economical and environment-friendly, and waste can be used.
The invention relates to a waterproof building material. The waterproof building material comprises raw materials in parts by weight as follows: 35-40 parts of fly ash, 30-35 parts of cement, 30-35 parts of alkali residues, 30-35 parts of sodium silicate, 10-15 parts of a cement water-proofing agent, 30-35 parts of an air-entrapping agent, 5-8 parts of elastic fiber, 9-12 parts of heavy calcium carbonate, 7-11 parts of kaolin, 11-13 parts of wood fiber, 1-3 parts of a dispersing agent, 4-6 parts of a water reducer, 0.5-4 parts of a stabilizer and 0.5-2 parts of a defoaming agent. The waterproof building material has a good waterproof effect, is cheap, economical and environment-friendly, and waste can be used.
WATERPROOF VENTILATION MATERIAL AND WATERPROOF VENTILATION BUILDING MATERIAL
| European Patent Office | 2024