OT-75PG features extremely rapid migration to interfaces, making it a highly effective wetting agent and emulsifier. Polymer applications: emulsion polymerization and suspension polymerization; emulsions for coatings, textiles, and adhesives; dispersant for hydrophobic resins.

Non-polymer applications: Functions as a wetting and leveling agent in inks, varnishes, coatings, and cleaning formulations. It significantly enhances substrate wetting, thereby improving adhesion, gloss, and color fineness, with rapid wetting compatible with very high printing speeds.