Ethyl perfluorooctanoate is primarily used in the production of fluoropolymers, which are essential in creating non-stick coatings for cookware. It also serves as a surfactant in various industrial applications, helping to reduce surface tension in liquids. Additionally, it is utilized in the manufacturing of firefighting foams due to its ability to form a film that suppresses flammable vapors. In the electronics industry, it is employed in the production of water and oil-resistant coatings for components. It is also applied in the textile industry to impart water-repellent properties to fabrics. Its unique properties make it valuable in creating durable and high-performance materials across multiple sectors.