Category overview
Non-ionic surfactants are typically clear or slightly hazy liquids that contain uncharged, hydrophilic groups such as ethoxylates. They provide stable emulsification and low foam generation, making them ideal for waterborne adhesives and sealants where consistent application and storage stability are crucial. These surfactants are known for their excellent compatibility across pH ranges, minimal sensitivity to electrolytes, and low odor, making them highly suitable for construction adhesives, wood glues, and soft-sealant formulations.
Anionic surfactants may be used when higher surface activity is required, but non-ionic types offer better formulation flexibility and lower irritancy. Sub-types include alcohol ethoxylates, alkylphenol ethoxylates, and glucoside-based surfactants, each offering specific balance between hydrophilic-lipophilic properties and thermal stability, enabling formulators to tailor their systems to meet demanding performance or regulatory criteria.