PPR-MT75 ni polypropylene ya copolymer isanzwe. Ifite ikwirakwizwa ryihariye rya co-monomerethylene iri mu gice cy'uruhererekane rwa polypropylene, PPR-MT75 ifite ubwiza bwo hejuru, irwanya ubushyuhe neza kandiuburyo bwo gutunganya inshinge. Resin ikwiriye cyane cyane mu gukora ibiryoagakoresho/ibikombe bito byo ku rukuta.