Single-component cold-construction water-based waterproofing paint

Abstract

The invention relates to a one-component cold application water base waterproof coating. 46 percent of ethylene vinyl acetate copolymer, 25 percent of Ac-261 emulsion, 15 percent of ethylene tar, 3 percent of polyvinyl alcohol, 0.2 percent of alkyl phenol polyoxyethylene ether, 0.3 percent of tributyl phosphate, 0.3 percent of sodium hexametaphosphate, 6 percent of light calcium carbonate, 5 percent of iron oxide and 0.2 percent of UV resistant agent are taken and put into a reaction vessel and evenly stirred quickly. The invention has the advantages of non-toxic, tastelessness, no pollution, decay resistance, good elastic-plastic performance, safe and convenient construction, excellent waterproof property, strong adhesion, large elongation of film forming area, severe cold tolerance, high temperature resistance, aging resistance, high airtightness and watertightness performance, easy maintenance, good stability and heat insulation property, fireproof performance and safe transportation and storage.

Description

technical field [0001] The invention relates to a one-component cold-applied water-based waterproof paint. Background technique [0002] Traditional roofing waterproof materials use two felts and three oils or three felts and four oils. The project cost is high and the construction is complicated. The asphalt needs to be melted during the construction process, which is harmful to human health and pollutes the environment. Polyurethane coatings are two-component soluble waterproof coatings. , it is inconvenient to use, the price is high, and the solvent volatilizes during construction, which is harmful to human health, and it cannot be constructed in a humid environment. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned defective, a kind of one-component cold application water base waterproof paint is provided. [0004] The technical solution of the present invention is: a one-component cold-applied water-based waterproof...

AI Technical Summary

Problems solved by technology

[0002] Traditional roofing waterproof materials use two felts and three oils or three felts and four oils. The project cost is high and the construction is complicated. The asphalt needs to be melted during the construction process, which is harmful to human health and pollutes the environment. Polyurethane coatings are two-component soluble waterproof coatings. , it is inconvenient to use, the price is high, the solvent volatilizes during construction, which is harmful to human health, and it cannot be constructed in a humid environment