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

BASF Sokalan PA 25 CL PN Surfactant

BASF Sokalan PA 25 CL PN is a polyacrylate-based anionic dispersant surfactant designed for high-efficiency pigment stabilization in waterborne coatings and inks. It offers excellent rheology control, low foam, and robust calcium tolerance. Ideal for architectural and industrial formulations requiring long-term colloidal stability and gloss retention.
  • basf sokalan pa 25 cl pn surfactant_0b726eff
  • basf sokalan pa 25 cl pn surfactant_0b726eff

Features Of BASF Sokalan PA 25 CL PN Surfactant

  1. Highly effective polyacrylate-based dispersant with controlled rheology modification capability.

  2. Excellent stabilization of inorganic pigments and fillers in aqueous systems across broad pH ranges.

  3. Low foaming profile suitable for high-shear industrial processing conditions.

  4. Enables improved gloss, color strength, and storage stability in formulated coatings and construction materials.

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

Typical Applications Of BASF Sokalan PA 25 CL PN Surfactant

  1. Architectural interior and exterior wall paints.

  2. Cementitious tile adhesives and grouts.

  3. Exterior insulation finishing systems (EIFS) basecoats and finishes.

  4. Waterborne industrial maintenance coatings.

  5. Mineral-based decorative plasters and textured coatings.

Specifications Of BASF Sokalan PA 25 CL PN Surfactant

Chemical TypePolyacrylic acid copolymer, sodium neutralized
Product FormAqueous solution (~25% active content)
AppearanceClear to slightly opalescent, low-viscosity liquid
pH (1% aqueous solution)6.0 – 7.5
Density (20 °C)~1.03 – 1.06 g/cm³
SolubilityCompletely miscible with water
Primary ApplicationsDispersant and rheology modifier for pigment/filler systems
Key FeaturesAnionic, low-VOC, APEO-free, REACH-compliant


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