I-PP-R, MT05-400L (RP340R) iyi-copolymer engahleliwe ye-polypropylene ene-fluidity enhle, esetshenziswa kakhulu ekubumbeni umjovo. I-RP340R inezici zokucaca okuphezulu, isicwebezelisi esiphezulu, ukumelana nezinga lokushisa eliphezulu, nokuzinza kobukhulu bomjovo. Umkhiqizo uphumelele ukuhlolwa kwe-YY/T0242-2007medical kanye nokuhlolwa kokusebenza kwezidakamizwa kwe-GB 4806.6-2016.