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

Spredox D-351G Dispersant

Spredox D-351G 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, and improves grind efficiency while delivering excellent storage stability and compatibility with diverse resin systems.
  • spredox d 351g dispersant_b9fd4d89
  • spredox d 351g dispersant_b9fd4d89

Features Of Spredox D-351G Dispersant

  1. High-efficiency steric and electrostatic stabilization for pigment and filler particles in aqueous systems.

  2. Excellent compatibility with acrylic, styrene-acrylic, and PVA-based polymer dispersions.

  3. Low foaming profile, minimizing processing issues in high-shear mixing and spray applications.

  4. pH-stable performance across 6.0–9.5, supporting broad formulation flexibility.

  5. Non-ionic character ensures minimal sensitivity to electrolytes and hardness ions.

Typical Applications Of Spredox D-351G Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings (e.g., metal primers and topcoats).

  3. Water-based printing inks for flexographic and gravure processes.

  4. Construction chemicals including tile adhesives and cementitious renders.

  5. Functional coatings such as anti-corrosive and fire-retardant formulations.

Specifications Of Spredox D-351G Dispersant

Chemical TypeNon-ionic polymeric dispersant (modified polyetheramine backbone)
Product FormLiquid
AppearancePale yellow to light amber, clear to slightly hazy liquid
pH (10% aqueous solution, 25°C)7.2–8.0
Density (25°C)1.04–1.07 g/cm³
SolubilityCompletely miscible with water; compatible with common co-solvents (e.g., glycol ethers, ethanol)
Primary ApplicationsAqueous pigment dispersion stabilization, rheology control, and wetting enhancement
Key FeaturesLow VOC, APEO-free, REACH-compliant, non-hazardous transport classification


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