Sodium Lauryl Ether Sulfate (SLES) 70% is a cornerstone ingredient in many product formulations across the cleaning, cosmetic, and textile industries. Its versatility stems from a unique set of properties that deliver exceptional performance, making it a preferred choice for formulators worldwide. This guide aims to provide a comprehensive overview of SLES 70%, its key attributes, and how to effectively utilize it in various applications.

At its core, SLES 70% is an anionic surfactant renowned for its excellent detergency, emulsification, wetting, and foaming capabilities. These properties are fundamental to its effectiveness in cleaning products, where it lifts and suspends dirt and grease, and in personal care items, where it creates rich lathers and provides effective cleansing. Its high active matter content of 70-72% ensures potent performance in relatively low concentrations. The low levels of unsulfated matter (≤2%) and sodium sulfate (≤0.8%) also indicate a high-purity product, which is beneficial for sensitive formulations.

Key to its broad applicability is its solubility and stability. SLES 70% is readily soluble in water, simplifying incorporation into aqueous formulations. Its compatibility with a wide range of co-surfactants, including non-ionic and amphoteric types, allows for synergistic effects and the creation of customized performance profiles. Moreover, it remains stable in hard water, a significant advantage over some other surfactants that can lose efficacy in the presence of mineral ions. This stability ensures consistent product performance regardless of water quality.

When formulating with SLES 70%, formulators can leverage its biodegradability and mildness. Its gentle nature makes it suitable for personal care products, reducing the risk of skin and eye irritation. This is a critical consideration for brands aiming to offer consumer-friendly products. In industrial applications, its effective cleaning and emulsifying powers are paramount for degreasing and removing stubborn contaminants. For the textile industry, its wetting and dispersing properties are essential for even dyeing and finishing.

Best practices for using SLES 70% involve understanding its optimal usage levels for specific applications, typically ranging from 1% to 30% depending on the product type and desired performance. Careful consideration of pH, typically neutral (pH-value of 1% sol. around 9.1), is also important for maintaining stability and efficacy. Packaging, such as 170kg/drum or IBC, should be handled according to standard chemical safety protocols. The ability to customize formulations and the readily available samples further support formulators in their development process.

For businesses seeking a reliable and high-performing surfactant, Sodium Lauryl Ether Sulfate 70% is an excellent choice. Its balanced properties provide a strong foundation for developing effective and consumer-preferred products. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing top-quality SLES 70% to support your formulation needs. We invite you to consider our offerings and partner with us for your chemical sourcing requirements, ensuring you receive a dependable supply of this essential ingredient.