DH-5920 is a polymeric dispersant, primarily used for the preparation of organic pigment and carbon black color pastes in solvent-based systems;
Provides excellent wetting, dispersion, and anti-flocculation effects on pigments; effectively reduces system viscosity and increases pigment loading;
For wet-process PU color paste systems, it offers strong wetting, good viscosity reduction, and improves pigment content;
Used in the preparation of microfiber leather black paste and PU black paste;
Suitable for microfiber leather color paste and wet-process PU black paste; exhibits excellent grinding and dispersion performance for acidic surface carbon black; Increases carbon black loading in color paste formulations while maintaining low viscosity, good fluidity, and storage stability
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