Stretch film and industrial film are both used for packaging and protecting products, but they serve different purposes. Stretch film, or stretch wrap, is a highly stretchable plastic film commonly used to unitize and protect palletized goods during transportation and storage. It is designed to stretch and cling to itself, providing stability to the load. On the other hand, industrial film, such as industrial shrink wrap, is a thicker and more robust material used for heavy-duty applications, such as wrapping and protecting large machinery, equipment, or oddly shaped objects. Industrial film is often used to create a protective barrier against moisture, dust, and tampering, and it can also provide additional structural support. While stretch film focuses on stabilizing and securing palletized loads, industrial film is designed for broader and heavier applications requiring enhanced protection and durability.