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