PP-R, MT05-400L (RP340R) ndi polypropylene mwachisawawa copolymer ndi fluidity zabwino, makamaka ntchito jekeseni akamaumba. RP340R ali ndi makhalidwe a mkulu transparency, gloss mkulu, kukana kutentha, ndi wabwino jekeseni gawo bata. Zogulitsazo zadutsa kuyesa kwamankhwala kwa YY/T0242-2007 ndi kuyesa kwa GB 4806.6-2016 chakudya ndi mankhwala.