Pro-tested useful concrete defoamer, engineering people look here
Concrete is undoubtedly essential when it comes to construction and engineering materials. Concrete is widely used as one of the main raw materials for infrastructure and possesses good properties. However, concrete often presents headaches during the construction process, one of which is the production of foam. These stubborn foams not only affect the quality and performance of concrete, but also the schedule and cost of the project.
Fortunately, there is a fantastic solution-concrete defoamer. Concrete defoamer can effectively breaks up foam and prevents it from forming, thus ensuring the quality and reliability of your concrete.
Why do air bubbles form in concrete?
1. The ratio of concrete is not reasonable. More cementitious materials caused by the viscosity of the concrete bubble is not easy to discharge.
2. the problem of cement itself, cement in the grinding of grinding additives, some additives have a lot of air bubbles.
3. vibration problems, vibration is not strong enough bubbles are not easy to discharge.
4. demolding machine problem, the choice of bad demolding machine may also cause the bubble is not easy to discharge.
5. concrete mixing process, due to the characteristics of the molecular structure of the water reducing agent will cause a large number of air bubbles, or in the compounding of chemical materials added and cement is not adapted to can cause too many bubbles.
The Dangers of Concrete Blistering
1. Reducing the strength of concrete
Foam buildup and overflow can increase the number of internal cavities in concrete and weaken the strength and stability of concrete.
2. Affect the permeability of concrete
Foam buildup and overflow can damage the pore structure of concrete, making it more susceptible to erosion by water and other permeable media.
3. Increase construction costs
When foam buildup occurs and is not addressed in a timely manner, it increases the cost of materials, increases waste during construction, and thus increases construction costs.
The main effects of concrete defoamers
Antifoam Product Recommendation
Concrete defoamer AF2200 is a type of polyether defoamer.
Concrete defoamer can quickly defoaming and have long-lasting foam suppression. Suitable for medium temperature range
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