Basic Properties
Thermal Stability, Thermal Degradability
Solubility Differences Grade-by-grade
Water solubility
Resistance to Oils and Organic Solvents
Strength and Weathering resistance
Good heat sealability and adhesiveness
Good gas barrier properties
Good printability
  Good heat sealability and adhesiveness
Water-soluble PVA film is possible to seal at
temperature (120-180) like the polyethylene
film and its heat-sealing intensity can arrive to
9.1N/cm. It is fit for heat sealing of resistance
and sealing in high frequency.