Aqueous fire retardation antirust coating material

Abstract

The present invention relates to an aqueous fire retardation antirust coating material, which is characterized by comprising the following raw materials, by weight: 100-120 parts of a styrene-acrylate emulsion, 8-10 parts of an epoxy resin, 15-25 parts of glass flakes, 0.1-0.3 part of zinc phosphate, 4-10 parts of dimethyl methylphosphonate, 2-4 parts of aluminum tripolyphosphate, 0.5-2 parts of sorbitan monooleate, 0.2-0.3 part of polyoxy ethylene nonyl phenyl ether, 0.1-0.2 part of triethylamine, 0.1-1 part of a dispersing agent, 0.1-0.5 part of an antifoaming agent, and 10-20 parts of deionized water. The product has characteristics of good corrosion resistance, strong adhesion to the substrate, substrate protection, rust resistance and good fire retardation, adopts water as a solvent so as to overcome pollution of the solvent type coating material on the environment, and is a green environmental protection coating material.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based flame-retardant anti-rust coating. Background technique [0002] The problem of metal corrosion pervades all walks of life in the national economy. It will cause great damage to the performance and commercial value of metal products, and even cause major failures and make equipment scrapped. Therefore, the problem of metal rust prevention has increasingly attracted people. s concern. [0003] Applying anti-corrosion coatings is the most economical and effective anti-corrosion method. However, at present, most of the paints are solvent-based paints, which contain about 50% organic solvents. These paints will release a large amount of VOC gas after spraying, which not only seriously endangers the health of users, but also pollutes the atmosphere. , damaging the ecological environment. [0004] Although metal is a non-combustible material, its mechanica...

AI Technical Summary

Problems solved by technology

However, at present, most of the paints are solvent-based paints, which contain about 50% organic solvents. These paints will release a large amount of VOC gas after spraying, which not only seriously endangers the health of users, but also pollutes the atmosphere. , damage the ecological environment

[0004] Although metal is a non-combustible material, its mechanical index will change greatly with the change of temperature, and its bearing capacity and balance stability will drop significantly with the increase of temperature.

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