SLES 70% consists primarily of sodium lauryl ether sulfate with around 2-3 moles of ethylene oxide attached, represented chemically as C12H25(OCH2CH2)nOSO3Na where n is typically 2 to 3. This molecular structure provides its anionic surfactant characteristics — the hydrophobic alkyl tail binds with oils and grease, while the hydrophilic sulfate and ether groups interact with water, enabling effective cleansing and emulsification.
Manufactured by sulfation of ethoxylated lauryl alcohol followed by neutralization to approximately 70%, this surfactant differs from pure SLES liquids by its concentrated semi-solid or paste form, which eases transport and storage without compromising activity. It retains high reactivity to formulate a range of cleaning products, especially effective in soft to medium water hardness conditions encountered in East African water profiles.
Its performance hinges on stable foam generation, good detergency, and compatibility with other surfactants and additives. Critical properties include its ionization degree under varying pH, cloud point behaviors indicating solubility limits, and biodegradability meeting regional environmental standards. Formulations with SLES 70% are favored for gentle yet effective cleaning, foaming longevity, and cost efficiency compared to nonionic or amphoteric surfactants.
Buyers must verify technical parameters such as active matter content, pH range (usually 6–8), viscosity, and salt content through certificates of analysis. Zenco Systems Ltd facilitates customized supply volumes and documentation to match the exact industrial requirements prevalent across Kenya, Uganda, Tanzania, and neighboring markets, where stable sourcing impacts production continuity.