2025-01-21
Sodium Lauryl Ether Sulfate (SLES) Concentration Differences: 70% vs 60% vs 55% | Clean Chemical
SLES Concentration Differences: 70% vs 60% vs 55% As a leading supplier of specialty chemicals, we understand the importance of selecting the right surfactant concentration for your formulations. Sodium Laureth Sulfate (SLES) is one of the most widely used anionic surfactants in the personal care and cleaning industries. This detailed comparison will help you understand the key differences between SLES 70%, 60%, and 55% concentrations to optimize your product development. Understanding Sodium Laureth Sulfate (SLES) Sodium Laureth Sulfate (SLES) is an anionic surfactant derived from coconut oil or palm kernel oil. It’s known for its excellent foaming, cleansing, and emulsifying properties. The percentage values (70%, 60%, 55%) refer to the active content of SLES in the aqueous solution, with the remainder being water and sometimes small amounts of salts or impurities. Important Note: These percentages indicate active matter content, not purity. All concentrations contain water as the balance component. Key Differences Between SLES 70%, 60% and 55% Property SLES 70% SLES 60% SLES 55% Active Content 70% ± 2% 60% ± 2% 55% ± 2% Water Content Approximately 30% Approximately 40% Approximately 45% Viscosity (at 25°C) 200-500 mPa·s 100-300 mPa·s 50-150 mPa·s Appearance Clear to slightly hazy viscous liquid Clear...
Learn more 
