I-PP-R, MT02-500 (MT50) iyi-polypropylene random copolymer ene-fluidity ephezulu esetshenziswa kakhulu ekubumbeni umjovo. I-MT50 inezici zokucaca okuphezulu, isicwebezelisi esiphezulu, ukumelana nezinga lokushisa eliphezulu, kanye nokuqina kobukhulu bokubumba komjovo. Umkhiqizo uphumelele ukuhlolwa kokusebenza kwezidakamizwa ku-GB 4806.6.