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

Elementis Nuosperse W-30 Dispersant

Elementis Nuosperse W-30 Dispersant is a high-performance water-based polymeric dispersant from Elementis’ Nuosperse series, designed for stable pigment deagglomeration and rheology control in aqueous coatings, inks, and construction chemicals—offering excellent color strength, gloss retention, and low foaming.
  • elementis nuosperse w 30 dispersant_608f82c3
  • elementis nuosperse w 30 dispersant_608f82c3

Features Of Elementis Nuosperse W-30 Dispersant

  1. High-efficiency anionic polymeric dispersant for aqueous pigment systems.

  2. Excellent stabilization of inorganic and organic pigments across broad pH ranges (pH 6–10).

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

  4. Enables high pigment loading with improved grind stability and reduced viscosity build-up.

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

Typical Applications Of Elementis Nuosperse W-30 Dispersant

  1. Architectural waterborne interior and exterior wall paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

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

  4. General-purpose decorative and protective coatings requiring low-VOC formulations.

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

Specifications Of Elementis Nuosperse W-30 Dispersant

Chemical TypeAnionic polyacrylate-based polymer
Product FormAqueous liquid solution
AppearanceClear to slightly hazy, light amber liquid
pH (10% aqueous solution)7.5 – 8.5
Active Content30 ± 1 wt%
Density (20°C)1.04 – 1.07 g/cm³
Viscosity (Brookfield RV, 25°C, spindle #3, 20 rpm)150 – 400 mPa·s
Primary ApplicationsPigment dispersion in waterborne architectural, industrial, and wood coatings


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