PP slip sheet is used as a unit load support device in vehicle delivery and transportation of products. When slip sheets are supported by a pallet board, roller conveyor surface, flat load carrying surface, or a cart or lift truck, the structural strength of the slip sheet supports the product loads weight . With the slip sheet supported by one of these transportation devices the unit load can easily be transported both internally within a facility and externally between two facility locations .
The plastic slip sheet is made of a combination of polyethylene materials. This type of material allows for greater non-tear strength and an increased number of uses in cold and humid environments. The only disadvantage to the plastic slip sheet is the high cost. Yet, its advantages include longer sheet life, durable lips, ability to be stored in cold or humid environments, and can be handled by a roller conveyor, slip sheet lift truck, AGV, or powered unit load transportation devices