Hydropalat 688 Sulfocarbon acid ester sodium salt Cognis Wetting Agents ADHESIVE >> Water-based Sulfocarbon acid ester sodium salt in water / propylenglycol. HYDROPALAT 688 is an excellent wetting agent for polymer dispersions. HYDROPALAT 688 is characterized by its excellent solubility in water and its optimal compatibility in different polymer systems. HYDROPALAT 688 shows excellent dynamic wetting properties. Therefore it is recommended for mechanical processes. A solution up to approx. 1 % HYDROPALAT 688 in water remains clear. Once the solubiltiy limit is ecxeeded, higher concentrations will appear turbid. When diluting with water, it will recover its clearness. HYDROPALAT 688 can be used as a wetting agent in emulsions for the adhesives and similar types of systems The outstanding properties of HYDROPALAT 688 make it especially suitable for wetting difficult substrates such as plastic and metal surfaces, cellophane and plastic films, aluminium foil, silicone- treated papers, glass and aqueous overprint varnishes of offset prints. Anionic sulfocarbon acid ester sodium salt in water/propylenglycol. Used as a wetting agent in emulsions and polymer dispersions for the adhesives. Shows very good dynamic wetting properties. Suits for wetting difficult substrates such as plastic and metal surfaces, cellophane and plastic films, aluminium foil, silicone-treated papers, glass and aqueous overprint varnishes of offset prints.