RECYCLABLE PE PACKAGING FILM WITH IMPROVED STIFFNESS

摘要

The invention concerns a recyclable co-extruded PE packaging film with a first laminate layer (4) of at least 60 vol% HDPE and a second laminate layer(5) of a hetero-phasepolypropylene block copolymer with a polyethylene contentof 5-30 wt.% and a melting point higher than 55°C, preferablyhigherthan160°, the thickness of the second laminate layer(5)beingless than5 μm.