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

Evonik G850 Dispersant

Evonik G850 Dispersant is a high-performance polymeric dispersant from Evonik’s DISPERS® series designed for pigment stabilization in solvent-based and high-solids coatings. It delivers excellent grinding efficiency, color strength, and long-term storage stability while reducing viscosity and improving gloss and transparency.
  • evonik g850 dispersant_918a8002
  • evonik g850 dispersant_918a8002

Features Of Evonik G850 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 character—ideal for high-shear and continuous processing applications.

  4. pH-stable across broad range (pH 4–10), ensuring formulation robustness in diverse water-based coatings.

  5. Compatible with common co-binders including acrylics, PUDs, and styrene-acrylic emulsions.

Typical Applications Of Evonik G850 Dispersant

  1. Architectural interior and exterior waterborne wall paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based wood coatings, including primers and topcoats.

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

  5. Printing inks and functional inkjet receptive coatings.

Specifications Of Evonik G850 Dispersant

Chemical TypeNon-ionic polymeric dispersant (modified polyether backbone)
Product FormLiquid, ready-to-use aqueous solution
AppearanceClear to slightly hazy, light yellow liquid
Active Content35.0 ± 1.5 wt.% (as supplied)
pH (10% aqueous solution, 25°C)6.0 – 7.5
Density (20°C)1.03 – 1.07 g/cm³
Viscosity (25°C, mPa·s)200 – 600 (Brookfield RV, spindle #3, 20 rpm)
Primary ApplicationsAqueous pigment dispersions for architectural, industrial, and wood coatings


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