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

Elementis Disponer W-920 Dispersan

Elementis Disponer W-920 Dispersan is a high-performance anionic polymeric dispersant from Elementis’ Disponer series, engineered for stable pigment dispersion in water-based coatings and inks. It enhances color strength, gloss, and storage stability while reducing viscosity and minimizing flocculation in demanding industrial applications.
  • elementis disponer w 920 dispersan_20d8f0bc
  • elementis disponer w 920 dispersan_20d8f0bc

Features Of Elementis Disponer W-920 Dispersan

  1. High-efficiency polymeric dispersant for stable pigment suspension in water-based systems.

  2. Excellent wetting and deflocculation performance across a broad range of inorganic and organic pigments.

  3. Low foaming character, supporting high-shear processing and air-release in industrial coatings.

  4. Good compatibility with common acrylic, styrene-acrylic, and PUD binders.

  5. pH-stable in the range of 7.5–10.5, enabling robust formulation flexibility.

Typical Applications Of Elementis Disponer W-920 Dispersan

  1. Architectural interior and exterior waterborne paints.

  2. Industrial maintenance coatings (e.g., coil, can, and general metal finishes).

  3. Water-based wood stains and varnishes.

  4. Printing inks for packaging and decorative applications.

  5. Construction adhesives and cementitious colorants.

Specifications Of Elementis Disponer W-920 Dispersan

Chemical TypeAnionic polymeric dispersant (modified polycarboxylate)
Product FormAqueous solution
AppearancePale yellow to light amber, clear to slightly hazy liquid
pH (10% aqueous solution)8.5–9.5
Active Content (wt%)38–42%
Density (20°C, g/mL)1.08–1.12
Viscosity (Brookfield RV, 25°C, mPa·s)200–600
Primary ApplicationsWaterborne architectural & industrial coatings, inks, construction colorants


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