Patent ID: 8147978

Claim:
A single-sided stretch cling film, the film comprising: A. a cling layer comprising (1) from 0.1 to 20% by weight of a propylene-based copolymer having substantially isotactic propylene sequences, the propylene-based copolymer comprising propylene and from about 10 to about 33 mole % of units derived from an alpha olefin, the propylene-based copolymer having a melt flow rate less than 50 g/10 min; and (2) from about 80 to about 99% by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc; B. a release layer; and C. a core layer between the cling layer (A) and the release layer (B); wherein the film exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882.