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

Spredox D-142 Dispersant

Spredox D-142 Dispersant is a high-performance polymeric dispersant from Spredox’s D-series, engineered for superior pigment stabilization in water-based coatings and inks. It enhances color strength, reduces viscosity, improves gloss and prevents flocculation. Compatible with diverse pigment types, it delivers excellent shelf life and grinding efficiency. Widely used in architectural, industrial, and ink formulations for consistent dispersion performance.
  • spredox d 142 dispersant_84b03bed
  • spredox d 142 dispersant_84b03bed

Features Of Spredox D-142 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. pH-stable across broad range (pH 5–10), ensuring compatibility with common formulation additives.

  4. Low foaming profile, minimizing operational issues in high-shear dispersion equipment.

  5. Non-ionic architecture provides robust electrolyte tolerance and reduced sensitivity to water hardness.

Typical Applications Of Spredox D-142 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings including primers and topcoats.

  3. Water-based inkjet inks for wide-format printing.

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

  5. Specialty aqueous pigment concentrates (colorants).

Specifications Of Spredox D-142 Dispersant

Chemical TypeNon-ionic polymeric dispersant
Product FormLiquid, aqueous solution
AppearanceClear to slightly hazy, light amber liquid
Active Content (wt%)35–38%
pH (1% aqueous solution)6.5–7.5
Density (20°C, g/cm³)1.04–1.07
Viscosity (25°C, mPa·s)150–350
SolubilityCompletely miscible with water; compatible with common co-solvents (e.g., propylene glycol, DPM)


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