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

Evonik TEGO Dispers 655 Dispersant

Evonik TEGO Dispers 655 is a high-performance polymeric dispersant from the TEGO Dispers series, designed for stable pigment dispersion in solvent-based coatings and inks. It offers excellent wetting, reduced viscosity, improved color strength, and long-term storage stability without volatile organic compounds.
  • evonik tego dispers 655 dispersant_a4bff54c
  • evonik tego dispers 655 dispersant_a4bff54c

Features Of Evonik TEGO Dispers 655 Dispersant

  1. High-efficiency wetting and deflocculation for inorganic pigments and fillers.

  2. Excellent stabilization of pigment dispersions in solvent-borne and high-solids coating systems.

  3. Low foaming behavior, supporting robust processing in high-shear dispersion equipment.

  4. Good compatibility with a broad range of resins including acrylics, alkyds, polyesters, and epoxy esters.

  5. Enables reduced grinding time and improved color development without compromising storage stability.

Typical Applications Of Evonik TEGO Dispers 655 Dispersant

  1. Automotive OEM and refinish coatings.

  2. Industrial maintenance and coil coatings.

  3. General-purpose decorative architectural paints.

  4. Printing inks for packaging and industrial substrates.

  5. Plastic color concentrates and masterbatches.

Specifications Of Evonik TEGO Dispers 655 Dispersant

Chemical TypePolymeric dispersant based on modified polyacrylate architecture
Product FormClear to slightly hazy viscous liquid
AppearanceAmber-colored liquid
Primary ApplicationsPigment dispersion in solvent-borne and high-solids coatings, inks, and plastics
Key FeaturesWetting, deflocculation, long-term colloidal stability
BenefitsImproved gloss, color strength, transparency, and reduced viscosity
Recommended Dosage10–30% on pigment weight (varies by system)
Storage StabilityAt least 24 months in original sealed container at 5–30 °C


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