Alternatively, Partly hydrolyzed PVA is a lot more flexible and easily dissolves in water. Makers tailor the hydrolysis process to meet particular business requirements, like making h2o-soluble movies for detergents or durable packaging products for industrial employs. PVA’s mechanical properties and chemical resistance make it perfect for numerous industrial apps: https://www.tjcyindustrialchem.com/news/what-is-pva.html