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

Evonik Surfynol 440 Wetting Agent

Evonik Surfynol 440 is a high-performance acetylenic diol surfactant from the Surfynol series, delivering rapid substrate wetting, low foam, and excellent compatibility in water-based coatings, inks, and cleaners. It reduces surface tension effectively without compromising stability or gloss, making it ideal for demanding industrial applications requiring precision wetting and leveling.
  • evonik surfynol 440 wetting agent_1eb9a6f0
  • evonik surfynol 440 wetting agent_1eb9a6f0

Features Of Evonik Surfynol 440 Wetting Agent

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

  2. Excellent compatibility with water-based and solvent-borne formulations.

  3. Non-ionic surfactant structure ensures high formulation stability and low foam generation.

  4. Effective at low use levels (typically 0.1–0.5 wt%), minimizing impact on final product properties.

  5. Resistant to electrolytes and maintains performance in hard water conditions.

Typical Applications Of Evonik Surfynol 440 Wetting Agent

  1. Waterborne industrial coatings and architectural paints.

  2. Inkjet inks, especially pigment-dispersed aqueous ink systems.

  3. Adhesives and sealants requiring improved substrate adhesion.

  4. Agrochemical spray solutions for enhanced foliar coverage and retention.

  5. Electronics cleaning and coating formulations demanding residue-free wetting.

Specifications Of Evonik Surfynol 440 Wetting Agent

Chemical TypeAcetylenic diol non-ionic surfactant
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
pH (1% aqueous solution)5.0–7.0
SolubilityMiscible with water and common organic solvents (e.g., alcohols, glycol ethers)
Flash Point (Tag Closed Cup)≥ 93 °C
Recommended Storage Temperature5–30 °C
Primary ApplicationsWetting agent for coatings, inks, agrochemicals, adhesives, and cleaning formulations


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

Your Name *

Your Email *

Your Phone

Country

Your Message *