| abstract |
PROBLEM TO BE SOLVED: To provide a medical molded article made of a propylene-based resin material which is excellent in radiation resistance, has little change in mechanical properties, and has no stickiness or hue change. SOLUTION: The structural unit derived from propylene is 1 00-80 mol%, ethylene and α- having 4-20 carbon atoms The main component is a propylene-based polymer in which a constituent unit derived from a comonomer selected from an olefin is present in an amount of 0 to 20 mol%, an MFR of 0.5 to 100 g / 10 minutes, an ME of 0.9 to 1.3, and an average of 0.9 to 1.3. A medical molded article is molded using a propylene resin material having an elution temperature of 75 to 120 ° C and an elution degree of dispersion of 9 or less. |