PP-R, MT02-500 (MT50) ndi polypropylene random copolymer yokhala ndi madzi ambiri yomwe imagwiritsidwa ntchito makamaka popanga jakisoni. MT50 ili ndi mawonekedwe owonekera bwino, kuwala kwambiri, kukana kutentha kwambiri, komanso kukhazikika bwino kwa jekeseni. Chogulitsachi chapambana mayeso a GB 4806.6 pa chakudya ndi mankhwala.