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

Spredox D-141 Dispersant

Spredox D-141 Dispersant is a high-performance polymeric dispersant from the Spredox D-series by Chemtura (now LANXESS), engineered for pigment stabilization in water-based coatings and inks. It delivers superior wetting, reduced viscosity, and excellent color strength with low foaming and broad compatibility across acrylics, styrenes, and cellulose derivatives.
  • spredox d 141 dispersant_5e474b8b
  • spredox d 141 dispersant_5e474b8b

Features Of Spredox D-141 Dispersant

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

  2. Low foaming profile, enabling stable processing in high-shear dispersion equipment.

  3. Excellent compatibility with acrylic, styrene-acrylic, and vinyl acetate-based emulsion polymers.

  4. pH-stable performance across 6.0–9.5, minimizing formulation adjustment needs.

  5. Non-ionic architecture ensures low sensitivity to electrolytes and hard water conditions.

Typical Applications Of Spredox D-141 Dispersant

  1. Architectural interior and exterior latex paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based wood stains and clear finishes.

  4. Pigmented primers and undercoats.

  5. Functional coatings requiring high pigment loading and gloss retention.

Specifications Of Spredox D-141 Dispersant

Chemical TypeNon-ionic polymeric dispersant (modified polyether)
Product FormLiquid concentrate
AppearanceClear to slightly hazy, light amber liquid
Active Content35–38 wt% (as supplied)
pH (10% aqueous solution)7.0–8.5
Density (25°C)1.04–1.07 g/cm³
Solubility in WaterCompletely miscible
Storage Stability≥12 months at 5–30°C in sealed container


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