Green coating for buildings

Abstract

The invention discloses a green coating for buildings. The green coating is characterized by comprising the following substances in parts by weight: 25-29 parts of furfuryl alcohol resin, 18-23 parts of isocyanate, 1-9 parts of fillers, 6-9 parts of clamshell powder, 3-5 parts of scapharca subcrenata shell powder, 2-6 parts of mactra veneriformis shell powder, 1-3 parts of perlite, 12-15 parts of cedrus saw dust, 13-16 parts of silver birch saw dust, 16-18 parts of oak saw dust, 3-4 parts of prunus padus saw dust, 9-14 parts of organosilicone modified epoxy resin, 10-15 parts of mixed solvent and 1-9 parts of toughening agent. The green coating has the characteristics of high wet-dry curing speed, high bonding strength, waterproof and moistureproof properties and the like. After the green coating is used, the phenomena such as dusting, cracking, hollowing, shedding, frosting and the like can not appear on walls.

Description

technical field [0001] The invention relates to a kind of green paint for buildings and houses. Background technique [0002] At present, the main measures adopted in my country in terms of wall insulation and energy saving have two aspects: 1. Single wall insulation measures: mainly adopt wall materials with good thermal performance, and do not add additional insulation layers to the inner and outer walls. 2 Composite wall insulation measures: Add an insulation layer on the inside or outside of the wall. The insulation layer mainly consists of benzene board or various insulation mortars. Among the above two methods, the thermal insulation effect achieved by a single thermal insulation measure is far from enough, especially in cold regions, which cannot meet the thermal insulation effect required by the state. At present, the domestic composite wall insulation materials also have many disadvantages, such as cumbersome construction and high additional costs when using benzen...

AI Technical Summary

Problems solved by technology

Among the above two methods, the thermal insulation effect achieved by a single thermal insulation measure is far from enough, especially in cold regions, which cannot meet the thermal insulation effect required by the country.

At present, the domestic composite wall insulation materials also have many shortcomings, such as cumbersome construction when using benzene board for insulation, high additional cost, short service life of benzene board material, and easy drumming and cracking

The thermal performance of thermal insulation mortar is low, the waterproof and moisture-proof effect is poor, and the thermal insulation efficiency is low