Abstract: An improved co-extruded stretch-wrap film having differential cling properties is provided having a core layer and first and second skin layers. The core layer contains an ethylene copolymer having in polymerized form a major portion of ethylene and a minor portion of an olefin, preferably hexene, the first skin layer contains an ethylene copolymer having in polymerized form a major portion of ethylene and a minor portion of an olefin, preferably butene, and the second skin layer contains a copolymer having in polymerized form a major portion of ethylene and a minor portion of vinyl acetate. The core layer may also contain recycled film of the above description in an amount up to about 20% by weight.
Abstract: An improved co-extruded stretch-wrap film which includes a core layer and at least one skin layer. The core layer containing a linear low density copolymer of ethylene and an olefin containing from about 4 to about 10 carbon atoms, and the at least one skin layer containing a linear low density copolymer of ethylene and an olefin containing not more than three carbon atoms different than the olefin in the core layer copolymer. The core layer may also contain recycled film of the above description in an amount of up to about 20 weight percent.