Polyvinyl Alcohol (PVA) is a versatile, water-soluble synthetic polymer that plays a crucial role across various industries. Its unique combination of properties—ranging from excellent film-forming ability to high chemical resistance and biodegradability—makes it a material of choice for numerous applications.Polyvinyl Alcol polivinilico is derived from polyvinyl acetate (PVAc) through a hydrolysis process. The degree of hydrolysis determines the extent to which acetate groups are replaced by hydroxyl groups, impacting the polymer’s solubility and crystallinity. PVA is generally represented by the chemical formula –[CH2CHOH]–. It is odorless, tasteless, and non-toxic, with characteristics that include.