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

Evonik Surfynol 104A Acetylenic Diol Surfactant

Evonik Surfynol 104A is a high-performance acetylenic diol surfactant from the Surfynol series, delivering rapid wetting, low foam, and excellent substrate compatibility in coatings, inks, and cleaners—ideal for demanding industrial applications requiring precision surface control.
  • evonik surfynol 104a acetylenic diol surfactant_de9731a1
  • evonik surfynol 104a acetylenic diol surfactant_de9731a1

Features Of Evonik Surfynol 104A Acetylenic Diol Surfactant

  1. Ultra-low dynamic surface tension for rapid substrate wetting and leveling.

  2. Excellent compatibility with water-based, solvent-based, and high-solids formulations.

  3. Highly effective defoaming and air-release performance without compromising foam stability in required applications.

  4. Thermally stable up to 120 °C, supporting demanding industrial processing conditions.

  5. Non-ionic, low-foaming surfactant with minimal impact on viscosity and rheology.

Typical Applications Of Evonik Surfynol 104A Acetylenic Diol Surfactant

  1. Water-based architectural coatings and industrial maintenance paints.

  2. UV-curable inks and overprint varnishes for packaging and graphic arts.

  3. Automotive refinish coatings requiring superior flow, leveling, and substrate wetting.

  4. Wood and plastic coatings where fast drying and defect-free film formation are critical.

  5. Industrial cleaning formulations requiring rapid penetration and soil removal.

Specifications Of Evonik Surfynol 104A Acetylenic Diol Surfactant

Chemical TypeAcetylenic diol (non-ionic surfactant)
Product FormLiquid
AppearancePale yellow to amber clear liquid
Active Content~100% (neat)
Density (20 °C)0.95–0.97 g/cm³
Viscosity (25 °C)30–50 mPa·s
pH (1% aqueous solution)5.0–7.0
SolubilityMiscible with water, alcohols, glycols, and common organic solvents


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