Polyvinyl alcohol (PVA) is a synthetic polymer that is water-soluble and biodegradable. It is commonly used in various applications, including adhesives, textiles, and packaging materials. Cold water-soluble PVA is a specific type of PVA that dissolves in cold water, making it suitable for applications where lower temperatures are required to activate its solubility. This type of PVA is often used in the textile industry for temporary sizing of fabrics and in laundry bags where water-solubility is desirable.

In addition to its use in textiles, cold water-soluble PVA is employed in the manufacturing of water-soluble films, which find applications in single-dose packaging for detergents, agrochemicals, and other products. These films dissolve in water, releasing their contents without any residue, contributing to environmentally friendly packaging solutions. Cold water-soluble PVA’s ability to dissolve at lower temperatures expands its range of applications and offers advantages in specific industries where low-temperature processes are preferred.