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

Evonik Surfynol 420 Nonionic Gemini Surfactant

Evonik Surfynol 420 is a nonionic gemini surfactant from the Surfynol series, offering ultra-low surface tension, superior wetting, and outstanding foam control. Designed for demanding industrial applications—including coatings, inks, and agrochemicals—it delivers rapid substrate penetration and stable performance across wide pH and temperature ranges without compromising biodegradability or compatibility.
  • evonik surfynol 420 nonionic gemini surfactant_f3b6b277
  • evonik surfynol 420 nonionic gemini surfactant_f3b6b277

Features Of Evonik Surfynol 420 Nonionic Gemini Surfactant

  1. Exceptionally low dynamic surface tension for rapid substrate wetting and leveling in demanding formulations.

  2. High efficiency at low use levels due to the unique nonionic gemini molecular architecture.

  3. Excellent compatibility with anionic, cationic, and other nonionic surfactants and polymers.

  4. Good hydrolytic stability across a broad pH range (pH 3–11) under typical storage and processing conditions.

  5. Low foaming profile—ideal for applications where foam control is critical without sacrificing performance.

Typical Applications Of Evonik Surfynol 420 Nonionic Gemini Surfactant

  1. Waterborne industrial coatings and architectural paints.

  2. Agrochemical adjuvants for enhanced foliar spray coverage and droplet spreading.

  3. Inkjet inks, especially pigment-based aqueous ink systems.

  4. Electronic cleaning formulations requiring residue-free, low-foam surfactancy.

  5. Specialty cleaning agents for precision optics and semiconductor manufacturing.

Specifications Of Evonik Surfynol 420 Nonionic Gemini Surfactant

Chemical TypeNonionic Gemini Surfactant (Acetylenic diol-based)
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsWetting agent, leveling agent, foam suppressor
Key FeaturesLow dynamic surface tension, high efficiency, pH-stable, low foam
Recommended Use Level0.05–0.5 wt% (formulation-dependent)
Storage Temperature5–30 °C (stable for ≥24 months in unopened original container)
Regulatory StatusREACH registered; compliant with EU Ecolabel criteria for surfactants


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *