A kind of anti-powder refractory coating

Abstract

The invention relates to an anti-powdering refractory coating. The coating includes the following components, according to the mass ratio: 10-15 parts of epoxy resin, 0.5-0.9 parts of antibacterial agent, 1-4 parts of anti-fungal agent, modified 10-25 parts of sericite, 10-20 parts of water, 5-10 parts of titanium dioxide, 9-15 parts of alumina powder, 1-2 parts of toughening agent, 1-3 parts of leveling agent, 10-15 parts of chrome yellow 10-15 parts of anti-stripping agent, 5-10 parts of ferrochrome black, 3-5 parts of coupling agent, 2-4 parts of expanded perlite, 1-2 parts of film-forming aid, 8-12 parts of quartz powder, 15-25 parts of melamine, 20-30 parts of aluminum silicate, 8-15 parts of silicon oxide, 1-3 parts of barium sulfate, 1-3 parts of defoamer, 1-3 parts of wetting agent, 20-30 parts of mixed solvent , 5-10 parts of zinc oxide, 10-20 parts of zinc phosphate, 15-25 parts of aluminum tripolyphosphate, 5-10 parts of sodium hydroxide, 1-8 parts of hydrochloric acid, 1-2 parts of hollow glass powder, the hollow glass The diameter of the fine powder is 5-8 microns.

Description

technical field [0001] The invention relates to a coating, in particular to an anti-powdering refractory coating. Background technique [0002] With the development of the economy and the continuous advancement of science and technology, people's environmental protection intentions are becoming stronger and stronger, and the country has comprehensively promoted energy conservation and emission reduction as an important task, which makes all walks of life move towards green, environmental protection, technology direction of development. Architectural coatings are indispensable decorative and protective materials in the construction industry. They are used to coat buildings, decorate buildings or protect buildings. Floor coatings and roof coatings, but the exterior wall architectural coatings in the prior art generally have the following problems: 1) The thermal insulation performance is poor, and it cannot play a good thermal insulation effect in cold winter or hot summer ,...

AI Technical Summary

Problems solved by technology

Architectural coatings are indispensable decorative and protective materials in the construction industry. They are used to coat buildings, decorate buildings or protect buildings. Floor coatings and roof coatings, but the exterior wall architectural coatings in the prior art generally have the following problems: 1) The thermal insulation performance is poor, and it cannot play a good thermal insulation effect in cold winter or hot summer , 2) The high temperature resistance and corrosion resistance are poor. After a long time of use, the exterior wall coating is gradually corroded, which seriously affects the appearance and quality of the exterior wall. 3) The existing coatings generally have powder removal, There is a phenomenon of sagging when painting, and the coating film is easy to crack; 4) The existing coatings have poor fire resistance and water resistance; therefore, there is an urgent need for a new coating to solve the above technical problems