HDPE biaxial geogrid an yi shi da kayan polymer na polyethylene mai yawa.Ana fitar da shi cikin takarda sannan a buga shi cikin tsarin raga na yau da kullun, sannan a shimfiɗa shi cikin grid a cikin madaidaiciya da madaidaiciyar kwatance.Babban polymer na geogrid filastik an shirya shi a kai tsaye a cikin tsarin dumama da shimfidawa na masana'antu, wanda ke ƙarfafa ƙarfin ɗaure tsakanin sarƙoƙi na ƙwayoyin cuta don haka yana ƙara ƙarfin grid.