A composition suitable for stretching a cover, a method for producing the same, and articles made therefrom

2011 
A multilayer film having a thickness of at least 76.2 microns (3 mils) comprising at least an inner layer and two outer layers wherein the inner layer comprises at least 50 weight percent of a polyethylene copolymer having a melt index less than 2 grams / 10 minutes, less than or equal to 0.910 g / cm3, a total heat of fusion of less than 120 Joules / gram and a heat of fusion above 115 ° C of less than 5 Joules / gram, wherein the total heat of fusion of the inner layer is less than the heat of fusion of any of the two outer layers, and wherein the multilayer film has an elastic recovery of at 40% less when stretched to 100% elongation.
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