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

Solvay Antil 400 Surfactant

Solvay Antil 400 is a high-performance silicone-based surfactant from Solvay’s Antil series, designed for superior foam control and surface tension reduction 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 400 surfactant_12344a0b
  • solvay antil 400 surfactant_12344a0b

Features Of Solvay Antil 400 Surfactant

  1. Nonionic surfactant based on alkylphenol ethoxylate chemistry with balanced hydrophilic-lipophilic properties.

  2. Excellent emulsification and wetting performance in low-to-medium hardness water systems.

  3. Good thermal and pH stability across a broad operating range (pH 4–10, up to 80 °C).

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

  5. Compatible with common anionic, cationic, and nonionic additives in formulated systems.

Typical Applications Of Solvay Antil 400 Surfactant

  1. Metalworking fluid additives for emulsion stabilization and oil-in-water coolant formulations.

  2. Industrial cleaning agents for parts washers and aqueous degreasers.

  3. Agrochemical adjuvants enhancing pesticide dispersion and foliar retention.

  4. Textile auxiliaries in scouring and dye leveling processes.

  5. Paint and coating additives for pigment wetting and dispersion stability.

Specifications Of Solvay Antil 400 Surfactant

Chemical TypeAlkylphenol ethoxylate (APEO-compliant, <0.1% residual APE)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Active Content (as is)98–100%
Density (at 25 °C)1.03–1.06 g/cm³
Cloud Point (1% aqueous solution)68–72 °C
pH (1% aqueous solution)5.5–7.0
SolubilityFreely soluble in water and common organic solvents (e.g., alcohols, glycol ethers)


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