Shrink wrap is a polymer plastic film that is used to cover products. Shrink wrap is applied to tightly fit a product using a heat source that shrinks the wrap to the particular dimensions of the product it’s covering. The source of heat is either generated from a hand held heat gun or through a shrink tunnel. The come in capacity to match any capacity popular model are 3600BPH and above Some of the more common uses of shrink wrap include :