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

Nouryon PE169 Dispersant

Nouryon PE169 Dispersant is a high-performance polymeric dispersant from Nouryon’s Disperbyk® series, designed for stable pigment dispersion in solvent-borne and high-solids coatings. It enhances gloss, color strength, and storage stability while reducing viscosity and improving flow. Ideal for automotive, industrial, and can coatings applications.
  • nouryon pe169 dispersant_0fcc8f9e
  • nouryon pe169 dispersant_0fcc8f9e

Features Of Nouryon PE169 Dispersant

  1. High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.

  2. Excellent wetting performance, reducing agglomeration during pigment dispersion and milling.

  3. Low foaming profile, supporting stable processing in high-shear and recirculation equipment.

  4. Good compatibility with a broad range of acrylic, styrene-acrylic, and vinyl acetate-based binders.

  5. pH-stable across 5–9, enabling robust formulation flexibility without viscosity drift.

Typical Applications Of Nouryon PE169 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Exterior masonry and render coatings.

  4. Water-based inks for packaging and decorative printing.

  5. Construction adhesives and tile grouts requiring pigment stability.

Specifications Of Nouryon PE169 Dispersant

Chemical TypeNon-ionic polymeric dispersant (ethylene oxide-based graft copolymer)
Product FormLiquid, aqueous solution
AppearancePale yellow to light amber, clear to slightly hazy liquid
pH (10% aqueous solution, 25°C)6.0 – 7.5
Active Content (wt%)35 – 38%
Density (20°C, g/mL)1.04 – 1.07
Viscosity (25°C, mPa·s)150 – 400
Freeze-Thaw StabilityStable after three cycles (–10°C/24 h → 25°C/24 h)


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *