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

Lubrizol Solsperse WV400 Dispersant

Lubrizol Solsperse WV400 Dispersant is a water-based polymeric dispersant from Lubrizol’s Solsperse series, engineered for stable pigment dispersion in aqueous coatings and inks. It enhances color strength, gloss, and storage stability while reducing viscosity and minimizing flocculation. Ideal for architectural, industrial, and ink applications requiring low-VOC, high-performance stabilization.
  • lubrizol solsperse wv400 dispersant_f83a28ab
  • lubrizol solsperse wv400 dispersant_f83a28ab

Features Of Lubrizol Solsperse WV400 Dispersant

  1. High-performance polymeric dispersant designed for waterborne pigment systems.

  2. Enables excellent long-term colloidal stability and reduced viscosity in high-pigment-load formulations.

  3. Provides superior wetting and deagglomeration of organic and inorganic pigments.

  4. Low-foaming profile suitable for high-shear and recirculating coating processes.

  5. Compatible with a broad range of water-based resins including acrylics, styrene-acrylics, and PUDs.

Typical Applications Of Lubrizol Solsperse WV400 Dispersant

  1. Architectural interior and exterior flat/matte paints.

  2. Industrial maintenance coatings and OEM waterborne primers.

  3. Waterborne wood stains and transparent finishes.

  4. Functional coatings such as fire-retardant and antimicrobial paints.

  5. Specialty inks including packaging and decorative printing inks.

Specifications Of Lubrizol Solsperse WV400 Dispersant

Chemical TypeNon-ionic polymeric dispersant
Product FormLiquid concentrate
AppearancePale yellow to amber viscous liquid
pH (1% aqueous solution)6.5–8.0
SolubilityMiscible with water and common co-solvents (e.g., glycol ethers)
Active Content95–98 wt%
Primary ApplicationsPigment dispersion in waterborne architectural, industrial, and wood coatings
Key FeaturesStabilization of TiO₂, carbon black, iron oxides, and organic pigments


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