Defoamers have certain applications in cement-based materials such as dry mortar and concrete. In the dry mortar, the defoaming agent is mainly used for self-leveling mortar, which can eliminate the bubbles introduced by the admixtures such as latex powder and water reducing agent during the mixing process, so that the hardened floor material is smooth and flat, and the surface of the material is reduced. The pores improve durability.
In concrete, defoamers mainly play the role of eliminating large bubbles and optimizing pore structure. As we all know, the success of water-reducing agents has brought about a revolution in modern concrete, but water-reducing agents tend to cause bubbles in concrete during use, especially polycarboxylate water-reducing agents. Larger bubbles can significantly reduce the mechanical properties and durability of the concrete, and it is necessary to use an antifoaming agent to eliminate this part of the bubbles.
Currently, antifoaming agents for cement based materials include powder defoamers and liquid antifoam. It is mainly used in dry mortar, and liquid antifoaming agent is mainly used in concrete. At the same time, most water reducer manufacturers will use antifoaming agents in the production of water reducing agents to improve the bubble structure introduced when the water reducing agent is used.
Zilibon is a manufacturer with 16 years of application experience. It has far more defoaming technology than other antifoaming agents in the market. From the above cases, we prove the strength of our Zilibon defoamer. We have a group of excellent defoaming engineers, and An independent laboratory that facilitates defoaming experiments with foams that are difficult for customers to solve. If you want to know more about defoaming agent products, you can call our hotline: +86 13929201380.This article is from the manufacturer of Zilibon defoamer ( ), please indicate the source if you need to reprint.