I-PP-R, i-MT02-500 (MT50) iyi-polypropylene random copolymer enoketshezi oluphezulu esetshenziswa kakhulu ekubumbeni umjovo. I-MT50 inezici zokucaca okuphezulu, ukukhanya okuphezulu, ukumelana nokushisa okuphezulu, kanye nokuqina okuhle kobukhulu bokubumba umjovo. Umkhiqizo uphumelele ukuhlolwa kokusebenza kokudla nemithi ku-GB 4806.6.