Choosing the appropriate gypsum self leveling defoamer is a prerequisite for ensuring construction quality. When selecting, the following factors should be considered:
Compatibility: Ensure that the defoamer is completely compatible with the gypsum self leveling material and does not produce adverse reactions.
Defoamer speed: Rapid defoaming ability is an important indicator for measuring the performance of defoamers.
Durability: Continuously suppress the generation of bubbles over a long period of time and maintain the flatness of the self leveling layer.
Environmental friendliness: Choose non-toxic, harmless, and environmentally friendly defoamers.
Economy: Considering cost-effectiveness while ensuring performance, choose products with high cost-effectiveness.
Performance evaluation can be conducted through a combination of laboratory testing and actual construction feedback, including defoaming effect testing, compatibility testing, and post construction flatness testing.