What is PVC cling film
Plastic wrap was initially created from polyvinyl chloride (PVC), which remains the most common component globally. PVC has an acceptably-low permeability to water vapor and oxygen, helping to preserve the freshness of food. There are concerns about the transfer of plasticizers from PVC into food.
PVC cling film are highly water vapour permeable and have excellent permeability values for oxygen and carbon dioxide. This keeps the packaged food fresh and crisp longer.
