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

BASF Sokalan CP 45 Granules Surfactant

BASF Sokalan CP 45 Granules is a polyacrylate-based dispersing surfactant from BASF’s Sokalan polymer series, designed for high-efficiency pigment stabilization in waterborne coatings and inks. Its granular form ensures excellent flow, low dust, and consistent dosing. Offers superior rheology control, reduced viscosity, and enhanced color strength with minimal foaming. Widely used in architectural and industrial formulations requiring robust colloidal stability.
  • basf sokalan cp 45 granules surfactant_adb60f29
  • basf sokalan cp 45 granules surfactant_adb60f29

Features Of BASF Sokalan CP 45 Granules Surfactant

  1. Highly effective nonionic polymeric dispersant based on polyacrylic acid architecture.

  2. Free-flowing granular form ensures excellent dosing accuracy and reduced dust generation during handling.

  3. Excellent stabilization of inorganic pigments and fillers in aqueous systems across broad pH ranges (pH 4–10).

  4. Enhances rheology control and improves storage stability in concentrated pigment pastes and liquid formulations.

  5. Compatible with a wide range of co-additives, including biocides, defoamers, and other surfactants commonly used in industrial coatings.

Typical Applications Of BASF Sokalan CP 45 Granules Surfactant

  1. Architectural and industrial waterborne coatings (e.g., acrylic and PUD-based paints).

  2. Pigment concentrates and colorants for construction chemicals and decorative coatings.

  3. Water-based printing inks, especially for flexographic and gravure applications.

  4. Tile adhesives, grouts, and cementitious renders requiring enhanced particle dispersion.

  5. Agrochemical suspension concentrates (SC formulations) where long-term physical stability is critical.

Specifications Of BASF Sokalan CP 45 Granules Surfactant

Chemical TypeNonionic polyacrylic acid-based polymer
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of lumps and fines
pH (1% aqueous solution)3.5–4.5
SolubilityFully soluble in cold and warm water
Recommended Use Level0.2–2.0 wt.% (based on total formulation)
Storage ConditionsStore in original sealed packaging at 5–30 °C; protect from moisture
Key FunctionDispersant, stabilizer, and rheology modifier


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