THERMOPLASTIC ELASTOMER COMPOSITION AND FILM OR SHEET

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer compsn. excellent esp. in the balance between softness and elastic recovery and a film or sheet prepd. by forming the same. SOLUTION: This compsn. comprises 1-99 wt.% vinylarom. compd./conjugated diene block copolymer and/or hydrogenated conjugated diene polymer and 1-99 wt.% ethylene/4C or higherα-olefin copolymer. A film or sheet is obtd. by forming the compsn.