Durable building paint

Abstract

The invention discloses durable building paint. The durable building paint is prepared from the following raw materials in parts by weight: 3.5 to 7.5 parts of methyl acetate, 2.3 to 4.5 parts of retinyl acetate, 6.5 to 12.7 parts of hydroxymethyl propyl cellulose, 10 to 15 parts of titanium dioxide, 20 to 28 parts of white emulsion, 1.2 to 3.5 parts of perillaldehyde, 2.5 to 6.4 parts of double-benzene ethyl phenol polyoxyethylene ether and 3.5 to 6.8 parts of 1-(4-hydroxyphenyl)-2-methyl amino ethanol. Compared with existing exterior wall emulsion paint, the methyl acetate is added to be mixed with the white emulsion, so that the covering power of a finished product of the emulsion paint is increased; the hydroxymethyl propyl cellulose and the titanium dioxide are mixed, so that the adhesive force and water and scrubbing resistance of the finished product of the emulsion are increased; the perillaldehyde, the double-benzene ethyl phenol polyoxyethylene ether and the 1-(4-hydroxyphenyl)-2-methyl amino ethanol are mixed, so that a paint film is bright for a long time and resists pollution for a long time.

Description

technical field [0001] The invention relates to a durable architectural coating, which belongs to the field of building materials. Background technique [0002] There are many kinds of exterior wall paints, but each has its own characteristics. Some exterior wall paints have weak stain resistance, poor water and alkali resistance; some exterior wall paints lack elasticity and poor crack resistance; Mold and algae grow, seriously affecting the appearance and service life of the wall. Some exterior wall paints use volatile substances, which are harmful to human health and not safe enough. The latex paint for the environmental protection exterior wall preferably solves the above problems. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a durable architectural coating with strong hiding power, high adhesion, water scrubbing resistance, bright and long-lasting paint film ...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of exterior wall paints, but each has its own characteristics. Some exterior wall paints have weak stain resistance, poor water and alkali resistance; some exterior wall paints lack elasticity and poor crack resistance; The growth of mold and algae can seriously affect the appearance and service life of the wall

Some exterior wall paints use volatile substances, which are harmful to human health and not safe enough.