Our unique stretch wrap benefits from being pre-stretched to twice its original length making it a lighter and more economic stretch wrap to use. Stretch film is a plastic film used to protect carton boxes and packages, it’s made from Linear low-density polyethylene (LLDPE). It’s most commonly used to hold products together when in storage or transit. In fact, stretch wrap decreases the weight of the roll and the cost to you per length, but still retains the same high performance levels as standard film wrap. We also trade box wrapping machines.