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

Solvay Antil 3900 Surfactant

Solvay Antil 3900 is a high-performance silicone-based surfactant from Solvay’s Antil series, engineered for superior foam control and surface wetting in demanding industrial applications including coatings, agrochemicals, and cleaning formulations. It offers rapid defoaming, excellent compatibility, and stable performance across wide pH and temperature ranges.
  • solvay antil 3900 surfactant_0e2fe604
  • solvay antil 3900 surfactant_0e2fe604

Features Of Solvay Antil 3900 Surfactant

  1. High-performance nonionic surfactant based on alkylphenol ethoxylate chemistry.

  2. Excellent wetting and spreading properties on low-energy surfaces.

  3. Good thermal and hydrolytic stability across a broad pH range (pH 4–11).

  4. Low foaming profile, suitable for high-shear and industrial cleaning applications.

  5. Compatible with anionic, cationic, and other nonionic surfactants in formulated systems.

Typical Applications Of Solvay Antil 3900 Surfactant

  1. Industrial and institutional cleaners for metal, glass, and plastic substrates.

  2. Agrochemical adjuvants enhancing pesticide and herbicide spray coverage.

  3. Textile auxiliaries for scouring, dye leveling, and emulsification of oil-based finishes.

  4. Paints and coatings as a dispersing and wetting agent for pigments and fillers.

  5. Automotive and aerospace maintenance formulations requiring residue-free surface activation.

Specifications Of Solvay Antil 3900 Surfactant

Chemical TypeNonionic surfactant — branched alkylphenol ethoxylate (APEO-compliant)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Active Content~98% (w/w)
Cloud Point (1% aqueous solution)62–67 °C
pH (1% aqueous solution)5.5–7.0
Density (20 °C)1.02–1.05 g/cm³
SolubilityFreely soluble in water and common organic solvents (e.g., alcohols, glycol ethers)


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