HEAT-SHRINKABLE POLYPROPYLENE-BASED FILM

摘要

PROBLEM TO BE SOLVED: To prepare a heat-shrinkable polypropylene-based film satisfying both low temperature shrinksbility and transparency. SOLUTION: This heat-shrinkable polypropylene-based film is made from a polypropylene-based resin, has <=1.0 specific gravity and is characterized by having <=8% haze after heat treatment and >=30% heat shrinkage.