High quality cement mortar defoamers should have fast and long-lasting defoaming ability, which can quickly eliminate bubbles during mixing and construction, and prevent the generation of new bubbles. This helps to improve the compactness and strength of mortar.

When selecting defoamers, it is important to ensure that their addition does not have a negative impact on key properties such as flowability, setting time, and strength of the mortar. This requires good compatibility between defoamers and mortar systems.

With the increasing awareness of environmental protection, the environmental friendliness and safety of defoamers are receiving more and more attention. Non toxic, odorless, and pollution-free products should be selected to ensure that the construction process is harmless to construction personnel and the environment.

When considering the economy of defoamers, it is not only important to pay attention to their unit price, but also to comprehensively consider their dosage, defoaming effect, and impact on the overall project cost. Reasonable selection and usage can significantly reduce the additional costs caused by bubble problems.