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

BASF Sokalan CP 13S Surfactant

BASF Sokalan CP 13S is a polyacrylate-based dispersing surfactant from BASF’s Sokalan polymer series, designed for high-efficiency pigment stabilization in waterborne coatings and inks. It delivers excellent rheology control, calcium tolerance, and gloss enhancement while minimizing foam and viscosity drift. Widely used in architectural and industrial formulations for superior color development and storage stability.
  • basf sokalan cp 13s surfactant_93dac047
  • basf sokalan cp 13s surfactant_93dac047

Features Of BASF Sokalan CP 13S Surfactant

  1. Highly effective anionic polyelectrolyte based on polyacrylic acid, optimized for colloidal stabilization.

  2. Excellent dispersion performance in high-ionic-strength environments and across broad pH ranges (pH 4–10).

  3. Low foaming profile, supporting efficient processing in industrial cleaning and formulation systems.

  4. Enhanced compatibility with nonionic surfactants and common builders in aqueous formulations.

  5. Biodegradable backbone structure aligned with evolving regulatory and sustainability requirements.

Typical Applications Of BASF Sokalan CP 13S Surfactant

  1. Industrial and institutional (I&I) hard-surface cleaners.

  2. Automatic dishwashing (ADW) detergent formulations.

  3. Laundry detergent boosters for anti-redeposition and soil suspension.

  4. Water-based pigment dispersions in coatings and inks.

  5. Scale and corrosion inhibition additives in cooling water treatment systems.

Specifications Of BASF Sokalan CP 13S Surfactant

Chemical TypePolycarboxylate-based anionic polyelectrolyte
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; insoluble in organic solvents
Storage StabilityStable for ≥12 months at 5–30 °C in sealed container
Primary ApplicationsDispersion stabilizer, anti-redeposition agent, chelate enhancer


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