PP-R, MT05-200Y (RP348P) ndi polypropylene random copolymer yomwe imadziwika ndi kusinthasintha kwabwino kwambiri, komwe kumagwiritsidwa ntchito makamaka popanga jakisoni. RP348P ili ndi zinthu zabwino kwambiri monga kuwonekera bwino, kunyezimira kwambiri, kukana kutentha, kulimba bwino, komanso kukana kutayikira. Kugwira ntchito kwa mankhwalawo kumatsatira muyezo wa YY/T0242-2007 "Polypropylene Special Material for Medical Infusion, Transfusion, and Injection Equipment."