different
Material
PE cling film is made from polyethylene, which is a type of thermoplastic polymer. PVC cling film, on the other hand, is made from polyvinyl chloride, another type of thermoplastic polymer.
Stretchability
PVC cling film generally has better stretchability compared to PE cling film. PVC cling film can stretch more easily and tightly adhere to various shapes and sizes of containers or food items.
Heat Resistance
PVC cling film generally has higher heat resistance compared to PE cling film. PVC cling film can withstand higher temperatures without melting or deforming.
in summary
Overall, PE cling film and PVC cling film are both useful and practical food wrapping materials that can help to prolong the shelf-life of perishable food items. It is important to choose the right type of cling film based on the type of food item being wrapped, as well as personal preferences and environmental concerns.
