High-viscosity building waterproof material

Abstract

The invention discloses a high-viscosity building waterproof material which is prepared from the following raw materials in parts by weight: 15 to 20 parts of silicate cement, 5 to 10 parts of low-calcium fly ash, 3 to 8 parts of modified shale, 6 to 10 parts of sepiolite, 12 to 17 parts of dolomite, 4 to 8 parts of calcium magnesium carbonate, 3 to 6 parts of gallium nitride, 5 to 9 parts of vanadium pentoxide, 2 to 5 parts of chromic boride, 2 to 6 parts of tantalum silicide, 5 to 8 parts of calcium oxide, 4 to 9 parts of a calcium silicate powder, 7 to 9 parts of stearyl alcohol, 3 to 7 parts of precipitated barium sulphate, 2 to 6 parts of fibroin fiber, 2 to 8 parts of a mixed solvent, 4 to 9 parts of polybutyl acrylate, 7 to 9 parts of an epoxy resin emulsion, 4 to 8 parts of tackifying resin, 5 to 12 parts of a surfactant, 3 to 10 parts of an antioxidant, 4 to 9 parts of a flame retardant and 150 to 180 parts of water. Due to the addition of the antioxidant, the surfactant and the tackifying resin, the oxidization resistance and the adhesive property of the building waterproof material are improved favorably; by coating the surface of a building material with the high-viscosity building waterproof material, oxidization of the building material can be effectively prevented, and the service life of the building material is prolonged.

Description

technical field [0001] The invention relates to the construction field, in particular to a high-viscosity building waterproof material. Background technique [0002] High-viscosity building waterproof material is an important function of building products. It is related to the use value, use conditions and sanitary conditions of buildings, affects people's production activities, quality of work and life, and plays an important role in ensuring project quality. In recent years, with the development of social science and technology, new waterproof products and their engineering application technologies have developed rapidly, and are developing from multi-layer to single-layer, from hot construction to cold construction. Faced with the continuous progress and renewal of science and technology, it is particularly important to master the construction preparation and quality issues of waterproofing projects, which is of great significance to the future development of construction...

AI Technical Summary

Problems solved by technology

These waterproof materials are mainly applied on building materials. Although they can also solve some waterproof and moisture-proof problems, when using these waterproof materials, their main disadvantages are poor bonding performance, crack resistance, and poor oxidation resistance, which can easily lead to aging of building materials. The service life is short, it is difficult to solve the problem of long-term watertightness