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

Solvay Rhodapex ESA 28RB Sodium Laureth Sulfate Anionic Surfactant

Solvay Rhodapex ESA 28RB is a high-purity sodium laureth sulfate (SLES) anionic surfactant from the Rhodapex ESA series, offering excellent foaming, cleansing, and emulsifying properties. It delivers low irritation, superior viscosity-building capability, and broad compatibility with other surfactants—ideal for premium shampoos, body washes, and liquid soaps.
  • solvay rhodapex esa 28rb sodium laureth sulfate anionic surfactant_9cf68dce
  • solvay rhodapex esa 28rb sodium laureth sulfate anionic surfactant_9cf68dce

Features Of Solvay Rhodapex ESA 28RB Sodium Laureth Sulfate Anionic Surfactant

  1. High foaming performance with stable, rich, and creamy lather in hard and soft water conditions.

  2. Excellent detergency and grease-cutting capability across a broad pH range (pH 5–9).

  3. Low irritation profile, making it suitable for mild personal care formulations.

  4. Good compatibility with cationic, nonionic, and amphoteric surfactants and common cosmetic actives.

  5. Optimized viscosity contribution for liquid cleansing products without requiring excessive thickeners.

Typical Applications Of Solvay Rhodapex ESA 28RB Sodium Laureth Sulfate Anionic Surfactant

  1. Shampoos and body washes requiring high foam volume and sensory richness.

  2. Facial cleansers and syndet bars where mildness and effective cleansing are critical.

  3. Liquid hand soaps and antibacterial washes formulated for consumer and institutional use.

  4. Baby care products leveraging its low irritation potential and gentle cleansing action.

  5. Household cleaning liquids including all-purpose cleaners and kitchen degreasers.

Specifications Of Solvay Rhodapex ESA 28RB Sodium Laureth Sulfate Anionic Surfactant

Chemical TypeSodium Laureth Sulfate (SLES), ethoxylated (EO ≈ 2.0–2.5)
Product FormClear to slightly opalescent aqueous solution
AppearanceLight yellow to pale amber liquid
Active Content (as SLES)27–29% w/w
pH (10% aqueous solution)6.5–7.5
Viscosity (25°C, Brookfield LVT, spindle #3, 30 rpm)1,500–3,500 mPa·s
Free Fatty Alcohol (as C12–C14)≤ 0.5% w/w
Heavy Metals (as Pb)≤ 10 ppm


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