Composite nano-paint for exterior wall

Abstract

The invention relates to outer wall composite nano paint. The outer wall composite nano paint consists of the following raw materials: nano composite material II, plasticizing agent, pure water, dispersant, antifreeze, defoaming agent, nano titanium dioxide, flatting agent, styrene-acrylic emulsion, fine particle calcium carbonate and coarse whiting, thickening agent and film forming additive, wherein based on the total weight of inner wall nano paint, the outer wall composite nano paint comprises 7.2 percent of the nano composite material II, 2.8 percent of the intensifier, 0.3 percent of the dispersant, 2.6 percent of the antifreeze, 0.3 percent of the defoaming agent, 26 percent of the nano titanium dioxide, 0.6 percent of the flatting agent, 33 percent of the styrene-acrylic emulsion, 8 percent of the fine particle calcium carbonate and coarse whiting, 1 percent of the thickening agent, 2.2 percent of the film forming additive, and the balance being pure water. The outer wall composite nano paint integrates the functions of heat insulation, fire retardation, heat preservation, environment protection, high elasticity and impact resistance.

Description

technical field [0001] The invention relates to an exterior wall paint, in particular to a high-strength composite nano paint for exterior walls which is waterproof, anti-crack, anti-aging, and anti-fouling. Background technique [0002] With the enhancement of people's awareness of environmental protection, non-toxic, harmless and non-polluting green decorative materials have come out one after another. The green and environmentally friendly coatings and nano-coatings that appear on the market have become a new fashion for people's green consumption, that is, non-toxic , Tasteless, non-polluting environmental protection coatings, and coating products such as nano latex knees. The coatings in the prior art have problems such as poor UV resistance, easy staining, fine cracks, and easy mildew, and their waterproof, acid and alkali resistance, and scrub resistance are poor. Contents of the invention [0003] Problem to be solved: The present invention provides a waterproof, ...

AI Technical Summary

Problems solved by technology

The coatings in the prior art have problems such as poor UV resistance, easy staining, fine crac