PP-R, MT05-400L (RP340R) polypropylene bazuwar copolymer tare da ruwa mai kyau, galibi ana amfani dashi a cikin gyaran allura. RP340R yana da halaye na babban nuna gaskiya, babban sheki, juriya mai zafi, da kwanciyar hankali mai kyau na allura. Samfurin ya wuce YY/T0242-2007 gwajin likita da gwajin aikin abinci da na GB 4806.6-2016.