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

BASF PA30 Dispersant

BASF PA30 Dispersant is a high-performance polymeric dispersant from BASF’s Disperbyk® series, designed for stable pigment deagglomeration in solvent-borne and radiation-curable coatings. It enhances color strength, gloss, and storage stability while reducing viscosity. Compatible with diverse resin systems, it delivers excellent wetting and long-term dispersion stability without compromising film properties.
  • basf pa30 dispersant_91bc9710
  • basf pa30 dispersant_91bc9710

Features Of BASF PA30 Dispersant

  1. High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.

  2. Excellent wetting performance, reducing agglomeration during pigment dispersion and milling.

  3. Low foaming profile, enabling stable processing in high-shear mixing and grinding equipment.

  4. pH-stable across broad range (pH 5–10), ensuring compatibility with diverse formulation chemistries.

  5. Non-ionic architecture minimizes sensitivity to electrolytes and enhances shelf-life stability.

Typical Applications Of BASF PA30 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based printing inks for packaging and publication gravure/flexo applications.

  4. Construction chemicals including tile adhesives and cementitious renders.

  5. Specialty aqueous pigment concentrates (colorants) for masterbatch and tinting systems.

Specifications Of BASF PA30 Dispersant

Chemical TypeNon-ionic polymeric dispersant based on modified polyacrylate architecture
Product FormPale yellow to light amber viscous liquid
AppearanceClear to slightly hazy liquid at 20 °C
Active ContentApprox. 40 wt% in water
pH (10 wt% aqueous solution)6.5–8.0
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)1,200–2,500 mPa·s
SolubilityCompletely miscible with water; compatible with common co-solvents (e.g., propylene glycol, DPM)
Primary ApplicationsAqueous pigment dispersion in architectural, industrial, and ink systems


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