Polypropylene Biaxial Geogrid is manufactured by polypropylene Used for Base reinforcement Subgrade reinforcement Slope re PP Biaxial Plastic Geogrid 1,. Used for road costruction. 2. Preventing cracking and subsidingPP Biaxial Plastic GeogridPP Biaxial Plastic Geogrid is used PP as its raw material, produced throughextruding, punching, heating, longitudinal stretching, transverse stretching. ...