Thermal insulation coating for building exterior wall

Abstract

The invention discloses a thermal insulation coating for a building exterior wall. The thermal insulation coating for the building exterior wall is prepared from the following raw materials in parts by weight: 7-9 parts of a white emulsion, 5-6 parts of magnet powder, 7-9 parts of white lime, 10-12 parts of titanium dioxide, 10-12 parts of sodium sulfate, 9-12 parts of bauxite, 12-19 parts of phenolic resin, 5-6 parts of ethyl silicate and 12-19 parts of kaolin. The thermal insulation coating for the building exterior wall disclosed by the invention has excellent thermal insulation property after being constructed, and has good adhesiveness and anti-corrosion property.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a thermal insulation coating for exterior walls of buildings. Background technique [0002] The thermal insulation coating combines the dual characteristics of the coating and the thermal insulation material, and forms a thermal insulation layer with a certain strength after drying, thereby playing the role of thermal insulation. [0003] Building thermal insulation coatings can achieve the purpose of thermal insulation after being compounded with the building envelope. It is a commonly used material in the implementation of building energy conservation. Therefore, building exterior wall thermal insulation coatings are more and more popular and favored by users. [0004] With the development of my country's construction industry, on the basis of learning and introducing foreign advanced technology, my country's exterior wall technology has made great progress. Different materials and diff...

AI Technical Summary

Problems solved by technology

[0004] With the development of my country's construction industry, on the basis of learning and introducing foreign advanced technology, my country's exterior wall technology has made great progress. Different materials and different methods of thermal insulation technology are emerging, but these thermal insulation coatings are easily affected by the environment. Cracks, corrosion, poor durability, easy to fall off, and unsatisfactory thermal insulation performance, so it is very necessary to design a building exterior wall coating with good thermal insulation performance, acid resistance, and corrosion resistance