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

Elementis Disponer 903 Dispersant

Elementis Disponer 903 Dispersant is a high-performance polymeric dispersant from Elementis’ Disponer series, engineered for stable pigment deagglomeration in water-based coatings and inks. It enhances color strength, gloss, and storage stability while reducing viscosity and improving grind efficiency. Widely used in architectural, industrial, and ink formulations.
  • elementis disponer 903 dispersant_a811450b
  • elementis disponer 903 dispersant_a811450b

Features Of Elementis Disponer 903 Dispersant

  1. High-efficiency wetting and deagglomeration of inorganic pigments and fillers.

  2. Excellent stabilization against re-agglomeration in both aqueous and solvent-based systems.

  3. Low foaming profile, supporting robust high-shear processing and air release.

  4. Good compatibility with a broad range of binders including acrylics, polyurethanes, and alkyds.

  5. Enables high pigment loading while maintaining low viscosity and improved gloss development.

Typical Applications Of Elementis Disponer 903 Dispersant

  1. Architectural and industrial waterborne coatings.

  2. Automotive OEM and refinish coatings.

  3. Industrial maintenance and protective coatings.

  4. Wood and furniture coatings (water- and solvent-borne).

  5. Printing inks and functional coatings requiring fine particle dispersion.

Specifications Of Elementis Disponer 903 Dispersant

Chemical TypeAnionic polymeric dispersant
Product FormClear to slightly hazy liquid
AppearanceLight amber to pale yellow liquid
pH (1% aqueous solution)6.5 – 7.5
SolubilityMiscible with water and common organic solvents (e.g., glycol ethers, esters)
Primary ApplicationsPigment dispersion in waterborne and solvent-borne coatings & inks
Key FeaturesWetting, deagglomeration, colloidal stabilization
BenefitsImproved color strength, reduced grinding time, enhanced storage stability


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