The role of dispersants is to use wetting dispersants to reduce the time and energy required to complete the dispersion process, stabilize the dispersed pigment dispersion, modify the surface properties of pigment particles, and adjust the mobility of pigment particles.


Specific manifestations are as follows:

① Improve gloss and increase leveling effect

② Prevent floating color

③ Improve tinting power

④ Reduce viscosity and increase pigment loading

⑤ Reduce flocculation

⑥ Increase storage stability

⑦ Increase color development, increase color saturation, increase transparency (organic pigments) or hiding power (inorganic pigments)