| abstract |
A molded film comprising a polyethylene composition comprising the reaction product of ethylene and optionally one or more olefin comonomers is described herein, where this polyethylene composition is characterized by the following properties: an index of fusion, I₂, measured according to ASTM D1238 (2.16 kg, 190 ° C), between 1 and 20 g / 10 min .; a density (measured according to ASTM D792) between 0.935 and 0.970 g / cm³; a melt flow coefficient, I₁₀ / I₂, where I₁₀ is measured according to ASTM D1238 (10 kg, 190 ° C) from 5.5 to 7.0; a molecular weight distribution (Mʷ / Mₙ) of 2.2 to 3.5; and a vinyl unsaturation greater than 0.12 vinyl per thousand carbon atoms present in the main element of the composition. |