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Choosing a Cement Foaming Agent

2023-04-06 00:10:02  Blog

A cement foaming agent is a liquid containing stabilizing and functional additives used to produce foam concrete, polystyrene concrete and other lightweight concretes. It can also be used as an additive in other concretes and other materials for manufacturing, sealing, and insulation applications.

Foam Concrete is a type of concrete that consists of air bubbles. It has good thermal insulation properties, and it is very lightweight when cured. It is a great solution for insulating walls and floors, and filling large gaps in tunnels, paving, and other structures.

Choosing the right foaming agent is key for achieving the best results. It is important that the foaming agent you choose is compatible with your water and your cement and other components in the mix.

You can also strengthen the foam you make by mixing in small particles of cement, gypsum or other inorganic materials. These can bind to the inside of the bubbles after they have been created, and prevent them from leaking water.

The W/C ratio is also very important, if you use too much water or too little water then the FC is not going to be as strong as it could be. It is common practice to use a plasticiser in the water before you start foaming, it can help reduce the w/c ratio and improve the strength of your FC.

Another thing you can do is add alginates or esters that mechanically strengthen the foam by forming particles within the bubbles as they are formed. These can be incorporated into the foaming agent before adding it to the mix, or added in the form of small particles immediately after you have created your foam.

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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.