Corden eps Geogrid is a biaxial extruded polypropylene grid, designed for ground stabilisation. Corden eps Geogrid is a polymeric product composed of stiff rubs running at right angles to each other with rectangular openings (Apertures) of regular size (typically 39mm x 39mm), it is black in colour and has a high tensile strength and is chemically inert, and can absorb stresses in two directions, Corden eps Geogrid is specifically for use in soil and asphalt reinforcement applications.