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

Evonik Surfynol 104 Wetting Agent

Evonik Surfynol 104 is a high-performance acetylenic diol surfactant from Evonik’s Surfynol series, widely used as a wetting agent in water-based coatings, inks, and agrochemicals for rapid substrate penetration and low foam. It delivers excellent dynamic surface tension reduction without compromising stability or compatibility.
  • evonik surfynol 104 wetting agent_9717ae7d
  • evonik surfynol 104 wetting agent_9717ae7d

Features Of Evonik Surfynol 104 Wetting Agent

  1. Ultra-low surface tension for rapid substrate wetting on low-energy surfaces.

  2. Excellent compatibility with water-based formulations including acrylics, polyurethanes, and epoxy dispersions.

  3. Non-ionic surfactant with low foaming tendency and good hydrolytic stability.

  4. Enables uniform coating, reduced cratering, and improved pigment dispersion stability.

  5. Readily biodegradable and compliant with major global regulatory frameworks for industrial coatings.

Typical Applications Of Evonik Surfynol 104 Wetting Agent

  1. Waterborne architectural coatings (interior/exterior paints and primers).

  2. Industrial maintenance coatings and coil coatings.

  3. Automotive refinish clearcoats and basecoats.

  4. Wood coatings including stains, varnishes, and UV-curable systems.

  5. Inkjet inks and functional aqueous ink formulations.

Specifications Of Evonik Surfynol 104 Wetting Agent

Chemical TypeAcetylenic diol non-ionic surfactant
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsWetting agent for water-based coatings, inks, and adhesives
Key FeaturesLow surface tension (~23 mN/m at 0.1% in water), fast dynamic wetting
BenefitsImproved substrate coverage, reduced defects, enhanced flow/leveling
pH (1% aqueous solution)5.0–7.0
Flash Point (PMCC)Not applicable (non-flammable)


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