Environmental-friendly waterproof coating material

Abstract

The invention discloses an environmental-friendly waterproof coating material. The environmental-friendly waterproof coating material is prepared from the following raw materials in parts by weight: 3.5-9 parts of polyhydroxyethyl methacrylate, 2.5-5 parts of benzyl tributyl ammonium chloride, 3.5-7 parts of titanium white, 6-12 parts of liquid silicon rubber, 1.5-2.8 parts of methylene dicyclohexane amine ethylenediamine, 1.2-2.7 parts of alkyl modified organic siloxane, 2.4-3.6 parts of alkyl naphthalene sulfonate formaldehyde condensate and 1.6-3.2 parts of 3-chloropropyne. Compared with the existing waterproof coating materials, the waterproof coating material has the advantages that the water resistance and waterproofing performance are higher, the tensile strength is high, the waterproof coating material is healthy and environmental-friendly, the environmental pollution is reduced, and wall body flaking caused by rainwater scouring can not occur during long-time use; the waterproof coating material can prevent acid rain scouring, and a coated film can not flake off after the coated film is subjected to rainwater scouring, so that the probability that loss is caused due to the fact that rainwater penetrates into wall faces and corrodes the wall faces is reduced.

Description

technical field [0001] The invention relates to an environment-friendly waterproof paint, which belongs to the field of building materials. Background technique [0002] At present, traditional paints are widely used in the decoration of building walls. Most of the paints are limited to high elasticity, poor water resistance and water resistance, low tensile strength, and general adhesion. Therefore, it is generally only used for interior decoration. Nowadays, people pay more and more attention to the living environment, so the outdoor decoration is getting more and more attention. But outdoors are different from indoors. Environmental pollution is getting more and more serious. The rainwater outside is acid rain, so waterproofing alone is not enough. It is also necessary to prevent rain from acidifying the coating. Otherwise, the paint film will be damaged after being washed by rainwater. If the whole peels off, the rainwater will seep into the wall, corrode the wall, and...

AI Technical Summary

Problems solved by technology

However, outdoors are different from indoors. The environmental pollution is getting more and more serious. The rainwater outside is acid rain, so it is not enough to be waterproof, and it must be able to prevent the rain from acidifying the coating. Otherwise, the paint film will be damaged after being washed by rainwater. If the whole peels off, rainwater will seep into the wall, corrode the wall, and cause damage