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

Sanyo Chemical SANSEPARER 100 Sulfonate-Type Anionic Pigment Dispersant

Sanyo Chemical SANSEPARER 100 is a sulfonate-type anionic pigment dispersant designed for high-efficiency stabilization in water-based coatings and inks. It delivers excellent wetting, dispersion stability, and color strength while maintaining low viscosity and broad compatibility with acrylics, polyurethanes, and other resins.
  • sanyo chemical sanseparer 100 sulfonate type anionic pigment dispersant_02501551
  • sanyo chemical sanseparer 100 sulfonate type anionic pigment dispersant_02501551

Features Of Sanyo Chemical SANSEPARER 100 Sulfonate-Type Anionic Pigment Dispersant

  1. High-efficiency anionic dispersant based on aromatic sulfonate chemistry for superior pigment stabilization.

  2. Excellent compatibility with a broad range of organic and inorganic pigments, including high-surface-area carbon blacks and metal oxides.

  3. Low foaming profile suitable for high-shear dispersion processes and airless spray applications.

  4. Good electrolyte tolerance, maintaining dispersion stability in formulations containing salts or polar solvents.

  5. Enables low-viscosity, high-pigment-load dispersions without compromising storage stability or color development.

Typical Applications Of Sanyo Chemical SANSEPARER 100 Sulfonate-Type Anionic Pigment Dispersant

  1. Water-based architectural paints and coatings.

  2. Industrial coil coatings and can coatings.

  3. Automotive waterborne basecoats and clearcoats.

  4. Inkjet ink formulations requiring long-term colloidal stability.

  5. Functional coatings such as anti-corrosive primers and UV-curable systems.

Specifications Of Sanyo Chemical SANSEPARER 100 Sulfonate-Type Anionic Pigment Dispersant

Chemical TypeAromatic sulfonate-based anionic dispersant
Product FormLiquid concentrate
AppearanceClear to slightly hazy amber liquid
pH (1% aqueous solution)6.5 – 7.5
SolubilityCompletely miscible with water; partially compatible with glycol ethers and alcohols
Active Content40 – 45 wt%
Density (25°C)1.12 – 1.16 g/cm³
Storage StabilityStable for ≥12 months at 5–30°C in sealed container


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