High-performance organic-inorganic composite heat-reflection waterproof coating, preparation method and application

Abstract

The invention relates to a high-performance organic-inorganic composite heat-reflection waterproof coating, a preparation method and application. The high-performance organic-inorganic composite heat-reflection waterproof coating is prepared from the following components in percentage by weight: 5 to 10 percent of potassium silicate, 15 to 20 percent of silica sol, 10 to 15 percent of acrylic emulsion, 3.0 to 5.0 percent of glass beads, 5.0 to 10 percent of far infrared ceramic powder, 12 to 15 percent of titanium dioxide, 15 to 20 percent of pigment filler, 0.4 to 0.6 percent of thickening agent, 0.1 to 0.2 percent of pH regulator, 0.5 to 0.7 percent of dispersing agent, 0.1 to 0.2 percent of wetting agent, 0.1 to 0.2 percent of defoaming agent, 0.5 to 0.8 percent of coalescing agent, 0.5 to 1 percent of organic silicon waterproof agent and the balance of water. The composite heat-reflection waterproof coating has relatively strong adhesive force and relatively strong water resistance, provides an effective and lasting protection effect for a wall body, and expands the application of the composite heat-reflection waterproof coating in the field of external wall heat insulation.

Description

technical field [0001] The invention belongs to the field of architectural coatings, and in particular relates to a high-performance organic-inorganic composite heat-reflecting waterproof coating, a preparation method and an application. Background technique [0002] With the rapid development of my country's economy, the country's requirements for energy conservation and environmental protection are getting higher and higher. The emission reduction in the construction field can be achieved through building energy conservation. Therefore, the development and promotion of thermal insulation coatings for building exterior walls that take into account both thermal insulation and thermal insulation effects are of great significance for reducing the use of refrigeration equipment, reducing energy consumption, and saving social energy. However, there are many types of thermal insulation coatings available in China, and the quality is uneven, so it is difficult to achieve efficient...

AI Technical Summary

Problems solved by technology

The coating of the invention is green and environmentally friendly, with excellent physical properties; polyvinyl acetate emulsion, acrylic emulsion, fly ash, titanium dioxide and other raw materials are added, so that the coating has the advantages of good elasticity,

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