Ko te PP-R, MT05-200Y (RP348P) he polypropylene random copolymer e tohuhia ana e te rere pai rawa atu, e whakamahia ana i roto i te werohanga. E whakamanamana ana a RP348P i ngā āhuatanga pai rawa atu pēnei i te mārama teitei, te kanapa teitei, te ātete wera, te pakari pai, me te ātete ki te turuturu. E tutuki ana te mahi koiora me te matū o te hua ki te paerewa YY/T0242-2007 "Polypropylene Special Material for Medical Infusion, Transfusion, and Werohanga Equipment."