What is the purpose of an anti-settling agent in paint formulation?

The purpose of an anti-settling agent in paint formulation is to keep pigment particles suspended and prevent them from settling in the can. During storage, many paints contain solid pigments that can sink to the bottom if left undisturbed for an extended period. Anti-settling agents work by increasing the viscosity of the paint, which helps maintain a uniform distribution of pigments throughout the product. This ensures that when the paint is applied, the color remains consistent and prevents issues related to uneven pigment distribution.

Options related to enhancing vibrancy, improving drying time, or providing a smoother finish are not applicable to the specific role of anti-settling agents, as those functions pertain to other components in paint formulations.