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

BASF Lutensit A-FK Surfactant

BASF Lutensit A-FK is a high-performance anionic surfactant from BASF’s Lutensit series, featuring excellent foaming, cleaning and emulsifying properties. It offers superior hard-water tolerance and biodegradability, widely used in household detergents, industrial cleaners and personal care formulations for enhanced performance and sustainability.
  • basf lutensit a fk surfactant_462a1132
  • basf lutensit a fk surfactant_462a1132

Features Of BASF Lutensit A-FK Surfactant

  1. Highly effective anionic surfactant based on fatty alcohol ethoxysulfate (FAES) chemistry.

  2. Excellent foaming performance with rich, stable, and creamy foam structure.

  3. Superior detergency and grease-cutting capability under mild pH conditions.

  4. Good compatibility with cationic, nonionic, and amphoteric surfactants in complex formulations.

  5. Easily biodegradable and compliant with international environmental regulations including OECD 301 series.

Typical Applications Of BASF Lutensit A-FK Surfactant

  1. Premium liquid hand soaps and body washes.

  2. Shampoos and conditioning cleansers for sensitive scalp care.

  3. High-performance dishwashing liquids for household and institutional use.

  4. Industrial and institutional hard-surface cleaners.

  5. Specialty textile pre-treatment and low-temperature washing formulations.

Specifications Of BASF Lutensit A-FK Surfactant

Chemical TypeFatty Alcohol Ethoxysulfate (FAES)
Product FormPale yellow to light amber viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid at 25°C
pH (10% aqueous solution)6.5 – 7.5
Active Matter Content≈ 28 – 32 wt.%
Free Fatty Alcohol< 1.5 wt.%
Sodium Sulfate Content< 5.0 wt.%
Primary ApplicationsPersonal care cleansing, household & industrial detergents


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