Poly(vinyl alcohol) 1799 is widely used as a film-forming agent in the production of water-soluble films, which are essential in packaging applications such as detergent pods and agrochemicals. It serves as a binder in paper coatings, improving surface strength and printability. In the textile industry, it is utilized as a sizing agent to enhance yarn strength during weaving. Additionally, it acts as a thickener and stabilizer in adhesives, ensuring consistent performance. Its biocompatibility makes it suitable for use in medical applications, including eye drops and contact lens solutions. In construction, it is employed as a modifier in cement and mortar to improve workability and adhesion.