Tert-vinegar emulsion expansion-type fireproof paint and preparation technology thereof

Abstract

The invention relates to a tert-vinegar emulsion expansion-type fireproof paint and a preparation technology thereof. The expansion-type fireproof paint comprises the following raw materials in parts by weight: 30-40 parts of deionized water, 0.1-0.2 parts of alkaloid, 0.3-0.6 parts of a RS610 wetting dispersant, 0.2-0.5 parts of hydroxyethyl cellulose, 0.2-0.5 parts of a DF681F antifoaming agent, 0.1-0.4 parts of a RS antiseptic, 0.2-0.4 parts of an AN130 PH conditioning agent, 0.2-0.4 parts of an A401 alkali swelling thickening agent, 2-3 parts of a film forming auxiliary agent, 8-10 parts of melamine MEL, 10-12 parts of pentaerythritol PER, 20-25 parts of ammonium polyphosphate APP, 3-6 parts of titanium dioxide, and 15-25 parts of a tert-vinegar emulsion. According to the invention, water is taken as a disperse medium, a lot of resource is saved, fire risk during construction is eliminated, atmosphere pollution is reduced, a few of hypotoxic alcohol and ether organic solvents is used, work environment condition is improved, the coating adhesion is strong, and the paint has good adaptability on surface of the material.

Description

technical field [0001] The invention relates to a tertiary vinegar emulsion expansion type fireproof coating and its preparation process, which belongs to the protective coating for steel components in buildings and structures. When a fire occurs, the coating rapidly expands to form a carbonized layer to isolate oxygen and delay rescue time. Background technique [0002] With the rapid development of my country's economy, the number of steel structure buildings is increasing day by day. Steel structures without fire protection treatment will lose strength, deform and collapse within 15 minutes of fire, causing a large number of casualties and immeasurable property losses to the society. In order to meet the market demand, various fireproof coatings have emerged as the times require. According to the type of dispersion medium, fire retardant coatings can be divided into water-based fire retardant coatings and solvent-based fire retardant coatings. Traditional solvent-based f...

AI Technical Summary

Problems solved by technology

Traditional solvent-based fireproof coatings are flammable and explosive during production, transportation, and construction. At the same time, the volatilization of solvents will pollute the environment, cause harm to the human body, and cause waste of resources.

Images