IONOMER RESIN COMPOSITION AND THERMALLY SHRINKABLE TUBE MADE FROM THE SAME

摘要

An ionomer resin composition which comprises an ethylene-based ionomer resin and an organized clay, the content of the organized clay being 2-60 wt.% based on the whole ionomer resin composition; and a tube-form molded article obtained by extrusion-molding the ionomer resin composition into a tube form. This molded article has rigidity by which it can be put on a lithium-ion cell as an adherend and shrunk with an automatic machine. The shrinking is completed at a temperature as low as 120°C or below. The resin composition has excellent resistance to electrolytic solutions.