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

Evonik Surfynol DF-62 Surfactant

Evonik Surfynol DF-62 is a high-performance defoaming surfactant from the Surfynol series, designed for water-based coatings and inks. It combines rapid air release with excellent substrate wetting and low foam generation. Ideal for demanding industrial applications requiring stability, clarity, and efficient deaeration without compromising flow or leveling.
  • evonik surfynol df 62 surfactant_9545e43e
  • evonik surfynol df 62 surfactant_9545e43e

Features Of Evonik Surfynol DF-62 Surfactant

  1. Highly effective dynamic surface tension reducer for rapid substrate wetting.

  2. Excellent foam control without compromising leveling or gloss in demanding formulations.

  3. Low VOC and APEO-free, supporting sustainable and regulatory-compliant product design.

  4. Outstanding compatibility with water-based acrylics, polyurethanes, and epoxy systems.

  5. Stable performance across broad pH range (pH 4–12) and elevated temperatures.

Typical Applications Of Evonik Surfynol DF-62 Surfactant

  1. Waterborne architectural coatings for improved flow, leveling, and substrate coverage.

  2. Industrial maintenance paints requiring fast wetting on corroded or low-energy surfaces.

  3. Wood coatings where defect-free film formation and intercoat adhesion are critical.

  4. Printing inks, especially flexographic and gravure formulations for enhanced ink transfer.

  5. Automotive refinish clearcoats to minimize craters and improve edge coverage.

Specifications Of Evonik Surfynol DF-62 Surfactant

Chemical TypeAcetylenic diol-based nonionic surfactant
Product FormLiquid
AppearancePale yellow to colorless, clear liquid
pH (1% aqueous solution)5.0–7.0
SolubilityCompletely miscible with water and common organic solvents
Active ContentApprox. 98% (w/w)
Freezing PointApprox. –5 °C
Storage StabilityStable for ≥12 months at 5–30 °C in original sealed container


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