Polyvinyl alcohol (PVA) is a widely used polymer due to its unique water solubility and versatility. It is employed in the textile industry as a sizing agent to provide strength to yarns during weaving. PVA is also a critical component in the paper industry, where it enhances the strength and water resistance of paper products. Its film-forming properties are utilized in biodegradable packaging materials, making it an eco-friendly alternative to traditional plastic films.