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

Hampton NPE-4 Nonylphenol Ethoxylate Surfactant

Hampton NPE-4 is a nonylphenol ethoxylate surfactant from Hampton’s NPE series, offering excellent wetting, emulsifying, and detergency properties. It features 4 EO units for balanced hydrophilicity-lipophilicity, ideal for industrial cleaners, agrochemical formulations, and textile processing. Nonionic, low-foaming, and compatible with electrolytes and hard water.
  • hampton npe 4 nonylphenol ethoxylate surfactant_92663fd8
  • hampton npe 4 nonylphenol ethoxylate surfactant_92663fd8

Features Of Hampton NPE-4 Nonylphenol Ethoxylate Surfactant

  1. Low-foaming nonionic surfactant ideal for industrial cleaning and emulsification processes.

  2. Excellent wetting and dispersing properties in both hard and soft water systems.

  3. Good thermal and pH stability across a broad operating range (pH 4–12).

  4. Effective solubilizer for hydrophobic actives in agrochemical and coating formulations.

  5. Compatible with anionic, cationic, and other nonionic surfactants in complex blends.

Typical Applications Of Hampton NPE-4 Nonylphenol Ethoxylate Surfactant

  1. Agrochemical adjuvants for pesticide and herbicide formulations.

  2. Emulsifiers in industrial metalworking fluids and cutting oils.

  3. Wetting agents in textile dyeing and finishing auxiliaries.

  4. Dispersants in pigment concentrates and architectural coatings.

  5. Intermediate in the synthesis of specialty surfactants and functional additives.

Specifications Of Hampton NPE-4 Nonylphenol Ethoxylate Surfactant

Chemical TypeNonylphenol ethoxylate (4 EO units)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Cloud Point (1% aqueous solution)58–62 °C
pH (1% aqueous solution)5.5–7.0
Active Content (w/w %)98–100%
Viscosity (25 °C)200–400 mPa·s
Free Nonylphenol Content< 0.1% (by GC)


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