Fireproof coating with superior fireproof performance

Abstract

The invention discloses a fireproof coating with a superior fireproof performance. The fireproof coating with a superior fireproof performance is prepared from, by weight, 400-600 parts of water, 250-350 parts of a flexible emulsion, 100-200 parts of melamine, 50-100 parts of pentaerythritol, 100-200 parts of a fire retardant and a proper amount of an aqueous thickening agent. The fire retardant is prepared from ammonium sulfate and water by uniformly stirring and dissolving ammonium sulfate and water in a container according to a weight ratio of 1:2. The fireproof coating with a superior fireproof performance is prepared by adopting the flexible emulsion as a base material and melamine and pentaerythritol as the fire retardant, so the coating has the characteristics of long fire retardation time, high stretching and bonding strength, and good fireproof performance; and a solvent formed by dissolving ammonium sulfate in water has a fire retardation performance, so the fire retardation performance of products coated with the solvent is obviously improved.

Description

technical field [0001] The invention relates to the field of fireproof products, in particular to a fireproof coating with superior fireproof performance. Background technique [0002] Combustion accidents will bring great losses to people's lives and property. Some products made of paper, wood and other flammable materials are prone to accidents caused by fire during production, storage, transportation and use. With the country's emphasis on safety work and the need to ensure the safety of people's lives and property, making these products flame retardant can effectively reduce the occurrence of combustion accidents. [0003] At present, there are two types of fire retardant coatings in the world: one is non-foaming fire retardant coatings. Although they have strong fire resistance and water resistance, they have poor heat insulation and low fire resistance. The other type is foaming fireproof coating, especially when it encounters a fire, it can form a heat insulation lay...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two types of fire retardant coatings in the world: one is non-foaming fire retardant coatings, which have strong fire resistance and water resistance, but poor heat insulation and low fire resistance.

The other type is foaming fireproof coating, especially when it encounters a fire, it can form a heat insulation layer with a honeycomb microbubble structure, which has good heat insulation performance. This type of coating usually uses organic polymers as film-forming materials. Excellent fire resistance and good fire resistance, but the foam insulation layer has low mechanical strength and is easy to fall, resulting in reduced or invalid fire resistance. In addition, the cost is high and the decoration is not ideal