Uniaxial filastik geogrid, wanda aka yi da babban polymer kwayoyin halitta na polypropylene, ana fitar da shi cikin takarda sannan kuma a buga shi cikin tsarin raga na yau da kullun sannan a miƙe shi a karkatacciyar hanya.Wannan samarwa na iya tabbatar da daidaiton tsari na geogrid.Abubuwan PP suna da mahimmanci sosai kuma suna tsayayya da haɓakawa lokacin da aka yi nauyin nauyi na dogon lokaci.