... filling, evenly distribute the load stress 3.Has high module. Biaxial plastic geogrid is made of PP(Propylene) and HDPE( high density polyethylene ... extruding, punching, and heating before longitudinally and laterally stretched.The geogrid can decrease the quantity of the filling, evenly distribute the ... N/m≥810151625Transverse Strength at 5% Strain N/m≥1013152022 Biaxial plastic geogrid