Patent ID: 7601409

Claim:
A wrapped article comprising: an article; a stretch film; wherein the stretch film is elongated to the yield plateau and less than the natural draw ratio; and the article is wrapped with the stretch film, the stretch film comprising: at least one first layer; and at least one second layer not comprising a LDPE, wherein any one or more layers comprises a polyethylene copolymer with a Compositional Distribution Breadth Index (CDBI) of at least 70%, a melt index I 2.16 of from 0.1 to 15 g/10 min., a density of from 0.910 to 0.940 g/cm 3 , a melt index ratio I 21.6 /I 2.16 of from 30 to 80, and an Mw/Mn ratio of from 2.5 to 5.5 and from 0.25 to 6 wt % of one or more tackifiers, wherein: the film having a natural draw ratio of at least 250%, a tensile stress at the natural draw ratio of at least 22 MPa, and a tensile stress at second yield point of at least 12 MPa, as measured according to ASTM D-882/97; and the film having a yield plateau having a linear portion with a slope of at least 0.020 MPa per % elongation interposed between the second yield point and the natural draw ratio.