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Does foam concrete absorb water

What is Concrete Foaming Agent?

"Foamed concrete" is made by adding a foaming agent into a mixed mortar in a truck mixer. Foamed concrete is a nonstructural void filler that excavators can dig out. It is used for trench backfill and similar applications. The air content is over 50%, compared with about 5% in air-entrained concrete. Foamed concrete typically consists of a slurry of cement or fly ash, sand, and water. However, some suppliers recommend pure cement and water with the foaming agent for lightweight mixes. This slurry is mixed with synthetic aerated foam in a concrete mixing plant. The powder foam agent is mixed with water and passed through a foam machine to form foam. This foam is added to the aqueous material prepared with cement and gypsum, and thermally insulated lightweight structural elements are obtained.


Does foam concrete absorb water?

Foamed concrete absorbed approximately twice as much water as an equivalent cement paste, regardless of the volume of air introduced, ash type, or ash content. The water vapor permeability increased with the increase in porosity and ash content. Nambiar, E. K. K. et al. According to their functional purpose, foam concrete is divided into three groups: heat-insulating, heat-insulating-structural, and constructional. Decyl Glucoside. A gentle and mild natural surfactant that doesn't contain any impurities. It is obtained from 100% renewable vegetable origin and is produced by the reaction of glucose from corn starch with the fatty alcohol decanol derived from coconut.


Where is foamed concrete used?

Foamed concrete is ideal for filling voids such as disused fuel tanks, sewer systems, pipelines, and culverts – particularly where access is difficult. It is a recognized medium for the reinstatement of road trenches. Unlike physical foaming processes, which inject gas at high pressures near the end of the plasticizing process, chemical foaming agents are introduced as pellets or a liquid into the barrel of an injection molding machine or extruder early in the plasticizing process. Another class of chemical foaming agents is peroxides such as hydrogen peroxide and organic peroxides which react to evolve oxygen gas [13]. Bubbles of O2 are trapped within the paste, expanding and increasing the volume.


Price of Concrete Foaming Agent

Concrete Foaming Agent particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of Concrete Foaming Agent. A large amount of large amount will be lower. The Price of Concrete Foaming Agent is on our company's official website.


Concrete Foaming Agent supplier

Mis-Asia is a reliable and high-quality global chemical material supplier and manufacturer. It has over 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Concrete Foaming Agent, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Concrete Foaming Agent, you are welcome to contact us or inquire any time.

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