Used as a surfactant in various industrial applications, particularly in the formulation of coatings, paints, and inks to improve wetting and leveling properties. It is also employed in the production of fluoropolymers and as a key ingredient in firefighting foams due to its ability to form stable films on flammable liquids. Additionally, it finds use in the electronics industry for cleaning and degreasing components, as well as in the treatment of textiles to impart water and oil repellency. Its unique fluorinated structure makes it valuable in applications requiring high chemical resistance and low surface tension.