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

Solvay Rhodoline 4170 Nonionic Wetting and Dispersing Agent

Solvay Rhodoline 4170 is a nonionic wetting and dispersing agent from the Rhodoline series, designed for aqueous pigment systems. It enhances stabilization, reduces viscosity, and improves gloss and color strength in coatings, inks, and construction chemicals. Based on modified polyether chemistry, it offers excellent compatibility, low foaming, and robust performance across pH ranges without compromising formulation stability.
  • solvay rhodoline 4170 nonionic wetting and dispersing agent_636f6ebe
  • solvay rhodoline 4170 nonionic wetting and dispersing agent_636f6ebe

Features Of Solvay Rhodoline 4170 Nonionic Wetting and Dispersing Agent

  1. High-efficiency nonionic surfactant based on ethoxylated alkylphenol chemistry for superior pigment wetting in aqueous systems.

  2. Excellent stabilization of organic and inorganic pigments across broad pH ranges (pH 4–11), minimizing flocculation and sedimentation.

  3. Low foaming profile, enabling stable performance in high-shear dispersion processes and spray-application formulations.

  4. Good compatibility with common co-surfactants, binders, and rheology modifiers used in industrial coatings and inks.

  5. Readily biodegradable under OECD 301B test conditions, supporting sustainable formulation design.

Typical Applications Of Solvay Rhodoline 4170 Nonionic Wetting and Dispersing Agent

  1. Aqueous architectural coatings including interior and exterior flat/matte paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based gravure and flexographic printing inks.

  4. Pigmented construction adhesives and tile grouts.

  5. Specialty waterborne wood stains and transparent finishes.

Specifications Of Solvay Rhodoline 4170 Nonionic Wetting and Dispersing Agent

Chemical TypeNonionic surfactant — ethoxylated nonylphenol
Product FormLiquid
AppearancePale yellow to amber viscous liquid
pH (1% aqueous solution)5.5 – 7.0
Active Content98 – 100 wt%
Flash Point (PMCC)> 110 °C
Solubility in WaterComplete miscibility at room temperature
Recommended Storage Temperature5 – 30 °C


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