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

Solvay Rhodafac BN-936/S Surfactant

Solvay Rhodafac BN-936/S is a high-performance nonionic surfactant from the Rhodafac® series, featuring excellent wetting, emulsifying and foaming properties. Designed for industrial cleaners, agrochemicals and textile auxiliaries, it offers superior low-foam performance and compatibility with electrolytes and hard water. Its branched alcohol ethoxylate chemistry ensures rapid surface penetration and stable formulations across broad pH ranges.
  • solvay rhodafac bn 936 s surfactant_2883d152
  • solvay rhodafac bn 936 s surfactant_2883d152

Features Of Solvay Rhodafac BN-936/S Surfactant

  1. Nonionic surfactant based on alkylphenol ethoxylate chemistry with optimized ethoxylation for balanced performance.

  2. Excellent wetting and spreading properties on low-energy surfaces, including plastics and hydrophobic substrates.

  3. Good compatibility with anionic, cationic, and other nonionic surfactants in complex formulations.

  4. Stable across a broad pH range (pH 4–11) and tolerant to moderate levels of electrolytes.

  5. Low foaming profile suitable for high-shear industrial cleaning and coating processes.

Typical Applications Of Solvay Rhodafac BN-936/S Surfactant

  1. Industrial and institutional (I&I) hard-surface cleaners, especially for spray-and-wipe and no-rinse applications.

  2. Emulsion polymerization stabilizer in acrylic and styrene-butadiene latex production.

  3. Wetting agent in agricultural adjuvants for improved pesticide dispersion and foliar coverage.

  4. Key component in metalworking fluid concentrates for enhanced oil-in-water emulsification and corrosion inhibition support.

  5. Surface modifier in pigment dispersion systems for architectural and industrial coatings.

Specifications Of Solvay Rhodafac BN-936/S Surfactant

Chemical TypeNonionic – Alkylphenol Ethoxylate (APEO-compliant, <0.1% residual APE)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
pH (1% aqueous solution)5.5–7.0
Active Content98–100 wt%
Cloud Point (1% aqueous solution)65–72 °C
Solubility in WaterFreely soluble at room temperature
Primary ApplicationsWetting, emulsification, dispersion, and stabilization in industrial formulations


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