Cling Films and Stretch Films

Cling films are thin plastic films which 'clings' on to the surface of a container without the use of any adhesive. They are usually used to seal food items. Cling films should be able to keep out dust or dirt and must be able to keep food fresh for a longer span of time. Stretch Wraps are highly stretchable plastic films which are used to bundle things together. These have high elongation properties and are puncture resistance, and keep the item packed tightly bound. They find a great use in industrial packing or warehousing.