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

Sanyo Chemical SANPEX PA-55 Dispersant

Sanyo Chemical SANPEX PA-55 Dispersant is a high-performance polymeric dispersant designed for aqueous pigment systems. It delivers excellent stabilization, viscosity control, and color strength in coatings, inks, and construction chemicals. Compatible with organic pigments and titanium dioxide, it enhances grind efficiency and long-term storage stability without compromising gloss or film integrity.
  • sanyo chemical sanpex pa 55 dispersant_777d64c1
  • sanyo chemical sanpex pa 55 dispersant_777d64c1

Features Of Sanyo Chemical SANPEX PA-55 Dispersant

  1. High-efficiency pigment dispersion for improved color development and gloss.

  2. Excellent stabilization of inorganic and organic pigments in aqueous systems.

  3. Low foaming profile, suitable for high-shear and high-speed dispersion processes.

  4. Good compatibility with acrylic, styrene-acrylic, and vinyl emulsion polymers.

  5. Non-ionic architecture ensures broad pH stability and minimal impact on formulation viscosity.

Typical Applications Of Sanyo Chemical SANPEX PA-55 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings (e.g., metal primers and topcoats).

  3. Water-based inkjet inks for wide-format and packaging applications.

  4. Automotive refinish basecoats and clearcoats.

  5. Functional coatings requiring high pigment loading and long-term storage stability.

Specifications Of Sanyo Chemical SANPEX PA-55 Dispersant

Chemical TypeNon-ionic polymeric dispersant
Product FormAqueous solution
AppearanceClear to slightly hazy, light yellow liquid
pH (10% aqueous solution)6.0 – 7.5
Solids Content35 ± 2 wt%
Density (25°C)~1.05 g/cm³
Viscosity (25°C)200 – 600 mPa·s
Primary ApplicationsPigment dispersion in waterborne coatings and inks


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