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

Evonik Surfynol SE Nonionic Gemini Surfactant

Evonik Surfynol SE is a nonionic gemini surfactant offering superior wetting, leveling, and foam control in coatings, inks, and cleaners. Its unique molecular structure delivers rapid substrate penetration and outstanding stability across pH and temperature ranges. Ideal for high-performance industrial formulations requiring low surface tension and minimal residue.
  • evonik surfynol se nonionic gemini surfactant_1736a0fc
  • evonik surfynol se nonionic gemini surfactant_1736a0fc

Features Of Evonik Surfynol SE Nonionic Gemini Surfactant

  1. Exceptionally low surface tension for superior substrate wetting and leveling.

  2. High efficiency at low concentrations due to the gemini molecular architecture.

  3. Excellent compatibility with anionic, nonionic, and cationic systems.

  4. Low foaming profile ideal for demanding industrial coating and cleaning formulations.

  5. Good hydrolytic stability across a broad pH range (pH 3–12).

Typical Applications Of Evonik Surfynol SE Nonionic Gemini Surfactant

  1. Waterborne architectural and industrial coatings.

  2. Industrial cleaning and metalworking fluids.

  3. Inkjet inks and digital printing formulations.

  4. Agrochemical adjuvants for enhanced spray coverage and foliar uptake.

  5. Electronic cleaning and photoresist processing solutions.

Specifications Of Evonik Surfynol SE Nonionic Gemini Surfactant

Chemical TypeNonionic Gemini surfactant (ethoxylated acetylenic diol)
Product FormLiquid
AppearanceClear, light yellow to amber liquid
pH (1% aqueous solution)5.0–7.0
SolubilityFreely soluble in water and common organic solvents (e.g., alcohols, glycol ethers)
Active Content≥ 95% w/w
Cloud Point (1% aqueous solution)≥ 85 °C
Storage StabilityStable for ≥ 24 months at 5–30 °C in original sealed container


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