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

BASF Efka FA 4608 Dispersant

BASF Efka FA 4608 is a high-performance polymeric dispersant from the Efka® additive series, designed for solvent-borne and high-solids coatings. It delivers exceptional pigment stabilization, viscosity control, and gloss enhancement—especially with organic pigments and carbon black—while improving color strength and storage stability.
  • basf efka fa 4608 dispersant_01858cc4
  • basf efka fa 4608 dispersant_01858cc4

Features Of BASF Efka FA 4608 Dispersant

  1. High-efficiency wetting and stabilization of inorganic pigments and fillers in waterborne systems.

  2. Low-foaming formulation suitable for high-shear dispersion processes and inline dosing.

  3. Excellent compatibility with acrylic, styrene-acrylic, and PUD-based binders.

  4. Reduces viscosity build-up during storage and improves long-term dispersion stability.

  5. Enables high pigment loading while maintaining low viscosity and good flow behavior.

Typical Applications Of BASF Efka FA 4608 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings (e.g., coil, can, and general metal finishes).

  3. Waterborne wood coatings including stains and clear finishes.

  4. Printing inks for packaging and decorative applications.

  5. Construction chemicals such as cementitious tile adhesives and grouts.

Specifications Of BASF Efka FA 4608 Dispersant

Chemical TypeAnionic polymeric dispersant based on modified polycarboxylate architecture
Product FormAqueous solution
AppearanceClear to slightly hazy, light yellow liquid
pH (1% aqueous solution)6.5 – 7.5
Solids Content38 – 42 wt%
Density (20 °C)1.08 – 1.12 g/cm³
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)150 – 400 mPa·s
Primary ApplicationsStabilization of TiO₂, iron oxides, carbon black, calcium carbonate, and clay in waterborne systems


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