As a dispersant, P54 is suitable for water-based coatings in a single system or mixed system of titanium dioxide, clay, calcium carbonate, aluminum hydroxide, and polished white. A small amount of addition can obtain a high-concentration slurry with low viscosity, and increase the stability of the slurry and coating.

Using P54 dispersant can produce coatings with less foaming and faster defoaming.

P54 is tested according to 0.5-1% of the total weight of pigments and fillers as the active ingredient.