Packaging sheet with improved cutting properties

摘要

A non-oriented thermoformable packing sheet 101 has a rigid component layer 10 comprising a blend of an aromatic polyester and a styrenic polymer, where the total amount of styrenic polymer present in the sheet relative to the total weight of the sheet is at least 3.0 % by weight. The packaging sheet has a thickness of at least 5 mil (127 µm) and a normalized impact strength of 0.16 ft*lbf/mil (8.54 mN/µm) or less total energy as measured in accordance with ASTM D3763-08 test method.