Packaging materials need to meet specific requirements related to strength, flexibility, storage, product compatibility, and ease of use. For applications involving dissolvable packaging, the material must also provide predictable interaction with water while remaining stable during handling and storage. When evaluating PVA Water Soluble Film, manufacturers should look beyond its ability to dissolve. POLYVA develops PVA-based film solutions for packaging applications where properties such as dissolution rate, mechanical strength, sealing performance, and moisture sensitivity need to be carefully balanced. Water Solubility Water solubility is the defining characteristic of PVA film.…
Read MoreKey Characteristics of PVA Water Soluble Film for Packaging
