Polyvinyl alcohol (PVA) is a water-soluble polymer that is widely used for its adhesive and film-forming properties. It is commonly employed in the production of biodegradable films, offering a sustainable alternative to plastic in packaging and agricultural applications. In the construction industry, PVA is mixed with cement to enhance adhesion, reduce cracking, and improve the overall strength of mortar. PVA is also essential in textile processing, acting as a sizing agent to add strength and smoothness to fabrics.