HEAT SEALABLE FILMS

摘要

This invention relates to a film comprising: (i) a first surface layer comprising a homopolymer of ethylene having an Mw/Mn of 3 or less or a copolymer of ethylene and up to 50 weight % of a C3 to C20 alphaolefin and CDBI of 50 % or more, and (ii) a second surface layer comprising a homopolymer of propylene or copolymer of propylene and up to 50 % of a comonomer.