Selection strategy: Choosing the appropriate defoamer and applying it correctly is the key to ensuring the quality of concrete. This article will provide readers with practical guidance on selection principles, application techniques, and other aspects.

Firstly, consider adaptability and select the appropriate defoamer based on the specific formula and usage conditions of the concrete. Then prioritize efficiency by considering products with fast defoaming speed and long foam suppression time. Furthermore, its environmental friendliness should also be considered to ensure that the selected

defoamer meets environmental requirements and does not cause pollution to the environment. We also need to consider its economy and reasonably control costs while ensuring quality.

Application skills: Accurately grasp the amount and timing of adding defoamers, avoiding excessive or premature addition. Pay attention to the compatibility of defoamers with other additives to avoid adverse reactions. In practical use, the dosage of defoamer can be adjusted through experiments to achieve the best effect.