geogrid ,single-direction geogrid,biaxial geogrid Biaxial geogrid ,single-direction geogrid Propertiesgeogrid is made by pressing and pulling in double-direction the PP(Polypropylene) / HDPE( High Density Polyethylene) especially. The geogrid ... 4.0m, length: 50m Two-direction draw and extend plastics geogrid1. Brief introduction Like Uniaxial geogrid, Biaxial geogrid are also made of macromolecule ...