Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Sokalan PA 15 Surfactant

BASF Sokalan PA 15 is a polyacrylate-based anionic dispersant surfactant from BASF’s Sokalan polymer series. It delivers excellent pigment stabilization, rheology control, and compatibility in waterborne coatings, inks, and agrochemical formulations. Designed for high electrolyte tolerance and low foaming, it enhances storage stability and application performance across diverse industrial systems.
  • basf sokalan pa 15 surfactant_09da002d
  • basf sokalan pa 15 surfactant_09da002d

Features Of BASF Sokalan PA 15 Surfactant

  1. Highly effective polyacrylate-based dispersant for inorganic pigments and fillers.

  2. Excellent stabilization of aqueous pigment dispersions across broad pH ranges (pH 4–10).

  3. Low foaming profile, suitable for high-shear industrial processing and automated dosing systems.

  4. Enables improved color strength, gloss, and storage stability in waterborne coatings.

  5. Compatible with common co-binders, thickeners, and biocides used in architectural and industrial formulations.

Typical Applications Of BASF Sokalan PA 15 Surfactant

  1. Architectural waterborne interior and exterior paints.

  2. Industrial maintenance coatings and coil coatings.

  3. Water-based printing inks for packaging and publication.

  4. Construction chemicals including tile adhesives and cementitious renders.

  5. Specialty pigment concentrates (colorants) for paint tinting systems.

Specifications Of BASF Sokalan PA 15 Surfactant

Chemical TypePolyacrylic acid sodium salt (anionic polyelectrolyte)
Product FormAqueous solution (~15% active content)
AppearanceClear to slightly opalescent, low-viscosity liquid
pH (1% aqueous solution)7.0 – 9.0
Density (20 °C)~1.02 – 1.04 g/cm³
SolubilityCompletely miscible with water; compatible with common polar organic solvents
Primary ApplicationsPigment dispersion stabilization in waterborne coatings and inks
Key FeaturesDispersancy, rheology control, freeze-thaw stability enhancement


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