This copolymer is widely used in the formulation of surface treatments and coatings due to its unique properties. It provides excellent water and oil repellency, making it ideal for applications in textiles, leather, and paper to enhance their resistance to stains and moisture. Additionally, it is utilized in the production of anti-fogging agents for glass and plastic surfaces, ensuring clarity and visibility in humid conditions. The copolymer also finds use in personal care products, such as hair conditioners and skincare formulations, where it imparts a smooth, silky feel and improves moisture retention. Its compatibility with various substrates and ability to form durable, protective films make it a valuable component in industrial and consumer applications.