Aqueous polyurethane emulsion is widely used in the coatings industry due to its excellent adhesion, flexibility, and durability. It is commonly applied as a protective coating for wood, metal, and concrete surfaces, providing resistance to water, chemicals, and abrasion. In the textile industry, it is used as a fabric coating to enhance water repellency and durability while maintaining breathability. It is also employed in the production of adhesives, offering strong bonding properties for various substrates like plastics, paper, and leather. Additionally, it finds applications in the automotive sector for interior coatings and sealants, ensuring long-lasting performance and aesthetic appeal. Its eco-friendly nature, being water-based, makes it a preferred choice in industries aiming to reduce volatile organic compound (VOC) emissions.