Water-based thermal insulation finishing paint

Abstract

The invention discloses water-based thermal insulation finishing paint, prepared by the following materials of 30% to 40% of water-based polyurethane emulsion, 22% to 28% of glass beads, 20% to 25% of deionized water, 8% to 12% of fillers, 5% to 7% of auxiliaries, 0.2% to 0.5% of antifoaming agents, 0.1% to 0.5% of preservative and 0.5% to 0.9% of thickening agent. The water-based thermal insulation finishing paint has good thermal-insulating performance.

Description

technical field [0001] The invention relates to a water-based heat-insulating finish paint. Background technique [0002] In various fields, coatings are widely used, such as exterior walls, industrial warehouses, chemical, petroleum, food industry storage tanks and pipeline surfaces, factories, modern farms, freezers, private houses, office buildings and other buildings, etc. . [0003] Traditionally, the coatings are made of organic solvents, which are highly polluting. Therefore, water-based coatings have been used on a large scale. For exterior wall coatings, one of the important technical problems that needs to be solved is heat insulation, but now Some water-based coatings have poor thermal insulation performance. Contents of the invention [0004] The purpose of the present invention is to provide a water-based heat-insulating finish paint with good heat-insulating performance. [0005] In order to achieve the above purpose, the water-based heat-insulating topcoa...

AI Technical Summary

Problems solved by technology

[0003] Traditionally, the coatings are made of organic solvents, which are highly polluting. Therefore, water-based coatings have been used on a large scale. For exterior wall coatings, one of the important technical problems that needs to be solved is heat insulation, but now Some water-based coatings have poor heat insulation performance