Polyvinyl Alcohol is actually a remarkably h2o-soluble and-soluble polymer with significant mechanical strength and exceptional biocompatibility, rendering it suitable for biomedical and pharmaceutical purposes. PVA-HNT nanocomposites have exclusive properties including uniform dispersion of nanotubes inside the polymer matrix, Increased interfacial interactions in composite technique... https://www.tjcyindustrialchem.com/news/what-is-pva.html