PP-R, MT05-400L (RP340R) ke polypropylene random copolymer e nang le mokelikeli o motle, e sebelisoang haholo-holo ho enteng. RP340R e na le litšobotsi tsa ho pepeneneng ho hoholo, ho benya ho hoholo, ho hanyetsa mocheso o phahameng, le botsitso bo botle ba tekanyo ea ente. Sehlahisoa se fetile tlhahlobo ea bongaka ea YY/T0242-2007 le tlhahlobo ea ts'ebetso ea lijo le lithethefatsi ea GB 4806.6-2016.