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

Elementis Nuosperse W-22 Dispersant

Elementis Nuosperse W-22 Dispersant is a high-performance anionic polymeric dispersant from Elementis’ Nuosperse series, designed for waterborne coatings and inks. It delivers excellent pigment stabilization, reduced viscosity, improved gloss and color strength, and enhanced storage stability—especially with organic pigments and titanium dioxide.
  • elementis nuosperse w 22 dispersant_136f3fbc
  • elementis nuosperse w 22 dispersant_136f3fbc

Features Of Elementis Nuosperse W-22 Dispersant

  1. High-efficiency anionic polymeric dispersant for stable aqueous pigment suspensions.

  2. Excellent wetting and deflocculation performance across a broad pH range (6–10).

  3. Low foaming formulation suitable for high-shear mixing and inline dispersion processes.

  4. Enables high pigment loading while maintaining low viscosity and long-term storage stability.

  5. Compatible with common water-based resins including acrylics, styrene-acrylics, and PUDs.

Typical Applications Of Elementis Nuosperse W-22 Dispersant

  1. Architectural interior and exterior latex paints.

  2. Industrial maintenance coatings and coil coatings.

  3. Water-based wood stains and clear finishes.

  4. Printing inks for packaging and commercial applications.

  5. Construction adhesives and cementitious colorants.

Specifications Of Elementis Nuosperse W-22 Dispersant

Chemical TypeAnionic polyacrylate copolymer
Product FormAqueous liquid solution
AppearanceClear to slightly hazy, light amber liquid
pH (10% aqueous solution)7.5 – 8.5
Solids Content (wt%)38 – 42
Density (20°C, g/cm³)1.08 – 1.12
Viscosity (Brookfield RVT, #2 spindle, 20 rpm, 25°C)150 – 500 mPa·s
Primary ApplicationsWater-based pigment dispersion in architectural and industrial coatings


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