Dispex® AA 4040

Dispex® AA 4040 (Old name: Dispex® A 40) by BASF is an ammonium polyacrylate polymer. It is a standard dispersing agent. It has low polydispersity leading to most efficient dispersing properties and liquefying effect. Suitable for inorganic fillers and pigments. Dispex® AA 4040 by BASF is recommended for low-VOC systems. Used in high PVC paints, matt / interior, silk / semi-gloss, wood paints and stains, gloss paints as well as in plasters, exterior and elastic paints.