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

Solvay FENTAMINE DPTA D1821 Dispersant

Solvay FENTAMINE DPTA D1821 Dispersant is a high-performance polymeric dispersant from Solvay’s FENTAMINE series, designed for aqueous pigment systems. It delivers exceptional stabilization, reduced viscosity, and improved color strength in coatings, inks, and construction chemicals—leveraging DPTA-based architecture for robust electrosteric dispersion and broad compatibility.
  • solvay fentamine dpta d1821 dispersant_5b1e40d1
  • solvay fentamine dpta d1821 dispersant_5b1e40d1

Features Of Solvay FENTAMINE DPTA D1821 Dispersant

  1. High-performance polymeric dispersant based on modified dendritic polyamine architecture.

  2. Excellent stabilization of inorganic pigments and fillers in aqueous and polar solvent systems.

  3. Low foaming profile, enabling robust performance in high-shear industrial dispersion processes.

  4. Improved wetting efficiency and reduced viscosity at high solids loading without compromising stability.

  5. Compatible with a broad range of resins including acrylics, alkyds, and epoxy dispersions.

Typical Applications Of Solvay FENTAMINE DPTA D1821 Dispersant

  1. Architectural and industrial waterborne coatings.

  2. Pigmented inkjet inks for digital textile and packaging printing.

  3. Automotive basecoat and clearcoat formulations.

  4. High-solids industrial maintenance paints.

  5. Functional pigment concentrates (color pastes) for OEM supply chains.

Specifications Of Solvay FENTAMINE DPTA D1821 Dispersant

Chemical TypeDendritic polyamine-based dispersant (DPTA-modified)
Product FormLiquid concentrate
AppearanceClear to slightly hazy, pale yellow liquid
pH (10% aqueous solution, 25°C)9.2 – 10.0
Active Content (wt%)95 – 98%
Density (25°C, g/cm³)1.02 – 1.05
SolubilityMiscible with water and common polar organic solvents (e.g., PG, DPM, NMP)
Primary ApplicationsAqueous & solvent-borne coatings, pigment concentrates, functional inks


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