Leveling agent is a commonly used coating agent, which can promote the formation of a flat, smooth and uniform coating film during the drying process. A class of substances that can effectively reduce the surface tension of the finishing liquid and improve its leveling and uniformity. It can improve

1) Before use, it must be fully mixed. Generally, it can be added directly without water dilution. If it needs to be diluted, it can be prepared and used immediately. Most defoaming agents cannot be directly added to the diluted water-based coating. Generally, they should be added when the viscosity

Leveling agent is a common coating additive, which can promote the formation of a flat, smooth and uniform coating film during the drying process. The flatness of the coating film is called leveling. There are many types of leveling agents, and different types of leveling agents are used for differe

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