PPR-MT75 bụ polypropylene copolymer na-enweghị usoro. Na random nkesa nke co-monomerethylene na polypropylene yinye akụkụ, PPR-MT75 nwere nnukwu nghọta, ezigbo okpomọkụ na-eguzogide naprocessability maka injection ngwa. Resin dị mma karịsịa maka mmepụta nriakpa/ iko mgbidi dị mkpa.