Cling film is a type of stretch film, and although they are commonly used packaging materials, they have different properties and uses. Stretch film is a stronger material used to hold items in place, while cling wrap is a thinner, more flexible material used to keep food fresh. This article compares the key characteristics of Stretch film VS cling wrap to help you choose the best material for your needs.
Stretch film is a thermoplastic film, usually made from polyethylene (PE). It has good stretch and adhesive properties and can be used to hold items in place and prevent them from moving during transportation or storage. Stretch film is commonly used for packaging goods, furniture, electronics, etc.
Cling wrap is a polyethylene (PE) film with good stretch and adhesive properties. It is often used to cover items to protect them from air or moisture. Cling wrap is often used to package food, vegetables, fruits, and more.
Comparison of key properties between Stretch film VS cling wrap
| Properties | Stretch film | Cling wrap |
| Material | Polyethylene (PE) | Polyethylene (PE) |
| Strength | Strong | Weak |
| Ductility | Good | Good |
| Adhesion | Good | Good |
| Applications | Fixed items | Covering items |
Uses of Stretch film and cling wrap
Stretch film is usually used for the following purposes:
Securing goods and furniture to prevent them from moving during transportation or storage.
Packaging electronics to prevent them from being damaged during transportation.
Securing pipes and wires to prevent them from loosening during installation.
Cling wrap is commonly used for the following purposes:
Covering food to prevent them from drying out or spoiling.
Covering vegetables and fruits to prevent them from rotting.
Cover bowls, plates and containers to prevent them from accidentally falling.
How to choose between Stretch film or cling wrap
When choosing Stretch film or cling wrap, you need to consider the following factors:
Your needs: Do you need Stretch film to hold the item in place or cling wrap to cover it?
Your budget: Stretch film is usually more expensive than cling wrap.
The environment: Are you thinking about the environment, Stretch film is not easily recyclable whereas cling wrap is.
Conclusion
Stretch film and cling wrap are both commonly used packaging materials, but they have different properties and uses. Stretch film is a stronger material used to hold items in place, while cling wrap is a thinner, more flexible material used to cover items.