Yueyang Kaimen Water-based Additives Co., Ltd. tells you that DF094A defoaming agent is used during high-speed dispersion during the mixing process of water-based wood primers, and DF01 foam control agent and H87 wetting flow are added during subsequent low-speed dispersion. Leveling agent, GS197 anti-crater additive, DF01 foam control agent, H87 wetting and leveling agent, and LE7 leveling agent are used in water-based wood topcoats. Welcome to consult and communicate. You might as well search on Baidu for details.