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

Evonik Surfynol 104BC Wetting Agent

Evonik Surfynol 104BC is a high-performance acetylenic diol surfactant from the Surfynol® series, designed for rapid substrate wetting and leveling in water-based coatings, inks, and adhesives. It delivers low foam, excellent dynamic surface tension reduction, and compatibility with diverse formulations without compromising stability.
  • evonik surfynol 104bc wetting agent_28a2cf1e
  • evonik surfynol 104bc wetting agent_28a2cf1e

Features Of Evonik Surfynol 104BC Wetting Agent

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

  2. Excellent compatibility with water-based and solvent-borne formulations without foaming.

  3. High hydrolytic stability and pH robustness across broad formulation ranges (pH 3–12).

  4. Non-ionic surfactant chemistry enabling low volatility and minimal odor impact.

  5. Effective at low use levels (typically 0.05–0.3 wt%), supporting cost-efficient dosing.

Typical Applications Of Evonik Surfynol 104BC Wetting Agent

  1. Waterborne architectural coatings and industrial maintenance paints.

  2. Wood coatings including stains, sealers, and clear finishes.

  3. Printing inks—especially flexographic and gravure inks for non-porous substrates.

  4. Adhesives and sealants requiring fast wetting on plastics and treated films.

  5. Automotive refinish and OEM coating systems for improved flow and leveling.

Specifications Of Evonik Surfynol 104BC Wetting Agent

Chemical TypeAcetylenic diol non-ionic surfactant
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsWetting agent for coatings, inks, adhesives, and sealants
Key FeaturesLow dynamic surface tension, high compatibility, hydrolytic stability
BenefitsImproved substrate coverage, reduced pinholes, enhanced gloss uniformity
pH (1% aqueous solution)5.0–7.0
Flash Point (PMCC) > 100 °C


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