BASE MATERIAL FOR BLOOD BAG

摘要

PURPOSE:To provide a base material for a blood bag which has a better hemolysis suppressing action with excellent dynamical nature. CONSTITUTION:This base material for a blood bag is made of a polymer composition composed of crystalline polypropylene based polymer or a crystalline polybutene-1 based polymer (A), polypropylene based atactic polymer (B) and a low molecular weight organic ester based plasticizer (C).