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

Solvay Mackterra HHT 78 Surfactant

Solvay Mackterra HHT 78 Surfactant is a high-performance, alkylphenol-free nonionic surfactant from Solvay’s Mackterra HHT series. Designed for industrial cleaning and emulsification, it delivers excellent wetting, foaming, and soil removal in hard water. Eco-friendly, biodegradable, and compatible with electrolytes, it ensures stable formulations across diverse pH ranges and temperatures.
  • solvay mackterra hht 78 surfactant_b2b02b53
  • solvay mackterra hht 78 surfactant_b2b02b53

Features Of Solvay Mackterra HHT 78 Surfactant

  1. High-performance anionic surfactant with excellent foaming and wetting properties.

  2. Outstanding compatibility with common co-surfactants and electrolytes in formulated systems.

  3. Biodegradable profile aligned with OECD 301B standards for environmental stewardship.

  4. Low odor and non-irritating to skin, supporting safer handling in industrial and consumer applications.

  5. Thermally stable up to 80 °C, enabling robust performance in hot-process cleaning formulations.

Typical Applications Of Solvay Mackterra HHT 78 Surfactant

  1. Heavy-duty liquid detergents for institutional and industrial cleaning.

  2. Alkaline soak cleaners used in metalworking and parts washing.

  3. Carpet and upholstery shampoos requiring rapid soil suspension and rinseability.

  4. Formulations for agricultural adjuvants enhancing pesticide dispersion and foliar coverage.

  5. Specialty emulsion polymerization stabilizers in latex production.

Specifications Of Solvay Mackterra HHT 78 Surfactant

Chemical TypeLinear alkylbenzene sulfonate (LAS) – sodium salt blend
Product FormLiquid concentrate
AppearancePale yellow to amber, clear to slightly hazy solution
pH (1% aqueous solution, 25 °C)9.0–10.5
Active Matter Content68–72 wt%
Density (25 °C)1.12–1.16 g/cm³
SolubilityCompletely miscible in water; compatible with common alcohols and glycol ethers
Storage StabilityStable for ≥12 months at 5–30 °C in sealed containers


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