NAC’s Anti-settling additive is a kind of paint rheology control agent recommended for solvent-borne coating systems to prevent pigments or other finely divided solid particles from settling and sagging during storage. Anti-settling agents played an important role in modern paints, it has a significant impact on the production, storage, painting and film performances of paint. It is particularly useful in high solid content coating system. These agents help maintain the stability and uniformity of the system over time. The behavior of flow and leveling is governed by their chemical composition and structure. You will find more useful information in our TDS (technical data sheet) and MSDS (safety data sheet).