1. The local surface tension of foam decreases, resulting in the bursting of foam. The origin of this mechanism is that alcohol or vegetable oil is sprinkled on the foam. When it is dissolved into the foam liquid, the surface tension will be significantly reduced. The part with reduced surface tensi

Defoaming agent for coating is a compound defoaming agent refined by special process from ether, fat, alcohol and other substances. Defoaming agents for paints are dispersed in water-based systems, with strong self-emulsification, good defoaming and lasting foam suppression, especially for water-sol