BASF Dispex® Anionic dispersants based on polyacrylic acid AA4135, 4140, 4145, 4230, 4231, 4234, 4240, 4320, 4325, 4340, 4345, 4910

Product Name

Original product name

Type

Product Features

Dispex AA 4030

Pigment disperser A

Ammonium polyacrylate (co)polymer

Standard dispersant for inorganic fillers and pigments

Dispex AA 4040

Dispex A 40

Standard dispersant for inorganic fillers and pigments; its low polydispersity ensures the most effective dispersing performance

Dispex AA 4135

Pigment disperser NL

Sodium polyacrylate (co)polymer

Standard dispersant for inorganic fillers and pigments

Dispex AA 4140

Hydrophobic dispersant for interior and exterior architectural coatings; available Excellent hydrophobicity and scrub resistance

Dispex CX 4240

Dispex GA 40

Ammonium polyacrylate (co)polymer

used for inorganic pigments and extenders; ratioDispex® AA4040more hydrophobic

Dispex CX 4320

Pigment disperser MD 20

Sodium salt of carboxylic acid copolymer

Excellent dispersion performance, improved gloss, improved wet scrub resistance, improved anti-blocking, excellentZnOCompatibility

Dispex CX 4325

Dispex HDN

Sodium polyacrylate (co)polymer

For inorganic pigments and extenders; improve gloss and reduce haze

Dispex CX 4340

Dispex G 40

used for inorganic pigments and extenders; ratioDispex® AA4140more hydrophobic

Dispex CX 4345

Ultradispers MD 21

Sodium salt of carboxylic acid copolymer

Highest wet scrub resistance, hydrophobic

Dispex CX 4910

Dispex N 100

Sodium polyacrylate (co)polymer

Powder product, excellent performance; can be used for dry preparation