General
Dispex® CX 4320 is a particularly effective dispersing agent for dispersing inorganic fillers and pigments. It improves wet scrub and blocking resistance. It is a sodium salt of a carboxylic acid polymer in water and is particularly effective for dispersing inorganic fillers and pigments in high gloss, semi-gloss and highly filled interior paints. It also improves wet-scrub resistance, blocking resistance and has excellent ZnO-compatibility.