PP-R, MT05-400L (RP340R) ndi polypropylene random copolymer yokhala ndi madzi abwino, makamaka yomwe imagwiritsidwa ntchito popanga jakisoni. RP340R ili ndi mawonekedwe owonekera bwino, kuwala kwambiri, kukana kutentha kwambiri, komanso kukhazikika kwa jekeseni. Chogulitsachi chadutsa mayeso azachipatala a YY/T0242-2007 ndi mayeso a GB 4806.6-2016 okhudzana ndi chakudya ndi mankhwala.