Concrete protective coating

Abstract

The invention relates to a concrete protective coating. The concrete protective coating comprises the following components: (1) 75.9 parts of a polyurethane dispersion, (2) 0.1 part of a defoaming agent TY-698; and (3) 24 parts of water. The concrete protective coating has the beneficial effects of low cost, greenness, environment friendliness, high permeability, water resistance, carbonization resistance, weather resistance and ultraviolet resistance.

Description

technical field [0001] The invention relates to a water-based paint, in particular to a concrete protective paint, which belongs to the field of paints. Background technique [0002] Paint is a material that can be well bonded to the base material and form a complete and tough protective film on the surface of an object, called a paint. Paint and paint are the same concept. Paint is a customary name that people have used for a long time. After it was introduced into my country, it has been used in the construction industry. The role of coatings can be summarized into three aspects: protection, decoration, and special functions. The general composition of coatings: including film-forming substances, pigments and fillers, solvents, and additives. [0003] At present, the coatings used on the market have poor environmental protection effect and high degree of harm to the human body. Therefore, how to provide a green, healthy water-based coating is the purpose of the present ...

AI Technical Summary

Problems solved by technology

[0003] At present, the coatings used on the market have poor environmental protection effect and high degree of harm to the human body. Therefore, how to provide a green, healthy water-based coating is the purpose of the present invention.