CROSSLINKED POLYOLEFIN FOAM SHEET WITH EXCEPTIONAL SOFTNESS, HAPTICS, MOLDABILITY, THERMAL STABILITY AND SHEAR STRENGTH

摘要

This disclosure relates to crosslinked olefin foams comprising a blend of olefin block copolymer (OBC) having a controlled block sequence and a polypropylene based material. More particularly, the disclosure relates to crosslinked olefin foam sheets which realize good softness, haptics, moldability, and are thermally stable or which have good hapties, moldability and exceptional shear strength. This combination of properties is unique for polyolefin based foams.