RESIN COMPOSITION FOR SYRINGE

摘要

PURPOSE: To obtain a resin compsn. for syringe which retains its excellent sliding properties and clarity even after being subjected to radiation sterilization. CONSTITUTION: This compsn. comprises a propylene-ethylene random copolymer having a haze of 50% or lower at a thickness of 1mm, a satd. fatty acid monoamide, and an ultraviolet absorber and/or an ultraviolet stabilizer and has a coefficient of static friction between the compsns. of 0.3 or lower and a coefficient of static friction between the compsns. after being irradiated withγ-rays of 0.4 or lower.