Coal ash composite type flame-retardant foaming agent

Abstract

The invention discloses a fly ash composite flame retardant foaming agent. The main point of the technical scheme is that the fly ash composite flame retardant foaming agent is composed of fly ash, attapulgite clay powder with the function of purifying air, and Hydrogen oxide, aluminum hydroxide, fatty alcohol polyoxyethylene ether sodium sulfate, ultrafine polyvinyl alcohol powder, simethicone and water; stir the fly ash composite flame retardant foaming agent paste ingredients into a paste and then stir the ingredients of the fly ash composite flame retardant foaming agent into a finished product of the fly ash composite flame retardant foaming agent. After the fly ash composite flame retardant foaming agent is mixed with water at high speed, a porous foam slurry is formed, which can quickly isolate the contact between combustible materials and air, and achieve the purpose of flame retardancy and fire extinguishing; use fly ash composite flame retardant foam The products produced by the agent not only have the effects of flame retardant, heat preservation, heat insulation and sound insulation, but also have the function of purifying air; they are suitable for the production of flame retardant and fire extinguishing, light board, light wall and noise reduction products.

Description

technical field [0001] The invention relates to a foaming agent, in particular to a fly ash composite flame-retardant foaming agent. Background technique [0002] With the increasing awareness of global safety and environmental protection, people have higher and higher requirements for fire safety and flame retardancy of products. Halogen-free, low-smoke, low-toxic environment-friendly flame retardants have become the goal pursued by people. [0003] Flame retardants currently mainly include organic and inorganic, halogen and non-halogen. Organic is some flame retardants represented by bromine, phosphorus nitrogen, nitrogen and red phosphorus and compounds, and inorganic is mainly antimony trioxide, magnesium hydroxide, aluminum hydroxide, silicon and other flame retardant systems. [0004] Foaming agents can be divided into three categories: chemical foaming agents, physical foaming agents and surfactants. Foaming agents with more uses include cement foaming agents, concre...

AI Technical Summary

Problems solved by technology

If a large amount of fly ash is not treated, it will generate dust and pollute the atmosphere; if it is discharged into the water system, it will cause river silting, and the toxic chemicals in it will also cause harm to humans and organisms