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

BASF Sokalan CP 12 S Surfactant

BASF Sokalan CP 12 S is a sodium polyacrylate-based anionic polyelectrolyte surfactant from BASF’s Sokalan polymer series, designed for viscosity control, dispersion stabilization, and rheology modification in aqueous formulations like detergents, cleaners, and industrial coatings. It offers excellent electrolyte tolerance, shear-thinning behavior, and compatibility with surfactants and builders.
  • basf sokalan cp 12 s surfactant_6f6e4908
  • basf sokalan cp 12 s surfactant_6f6e4908

Features Of BASF Sokalan CP 12 S Surfactant

  1. High-performance anionic polyelectrolyte based on polyacrylic acid with controlled molecular weight distribution.

  2. Excellent dispersion and stabilization of inorganic pigments and fillers in aqueous systems.

  3. Effective viscosity modifier with shear-thinning behavior, enhancing formulation stability and application performance.

  4. Low foaming profile—ideal for high-shear industrial processes and automated coating lines.

  5. Compatible with a broad range of co-binders, biocides, and other additives commonly used in water-based formulations.

Typical Applications Of BASF Sokalan CP 12 S Surfactant

  1. Architectural coatings—including interior and exterior paints requiring pigment stabilization and rheology control.

  2. Industrial maintenance coatings where long-term storage stability and freeze-thaw resistance are critical.

  3. Water-based printing inks for improved color strength and reduced settling during storage.

  4. Construction chemicals such as tile adhesives and cementitious grouts to enhance particle dispersion and workability.

  5. Specialty agrochemical suspensions (SC formulations) for uniform active ingredient distribution and sedimentation resistance.

Specifications Of BASF Sokalan CP 12 S Surfactant

Chemical TypeAnionic polyacrylate copolymer
Product FormAqueous solution (~30% active content)
AppearanceClear to slightly opalescent, low-viscosity liquid
pH (1% aqueous solution)3.5 – 4.5
Density (20 °C)~1.05 – 1.08 g/cm³
SolubilityCompletely miscible with water; compatible with most polar organic solvents at low concentrations
Primary ApplicationsPigment dispersion, rheology modification, colloidal stabilization in water-based systems
Key FeaturesLow foam, high electrolyte tolerance, excellent wetting and deflocculation capability


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