PP-R, MT05-400L (RP340R) waa polypropylene random copolymer leh dheecaan wanaagsan, inta badan loo isticmaalo qaabaynta duritaanka. RP340R waxay leedahay sifooyin hufnaan sare, dhalaal sare, caabbinta heerkulka sare, iyo xasilloonida cabbirka duridda wanaagsan. Alaabta ayaa ka gudubtay YY/T0242-2007 baaritaanka caafimaadka iyo GB 4806.6-2016 baaritaanka waxqabadka cuntada iyo daroogada.