With the rapid development of social economy, people are no longer satisfied with simple ground treatment. The overpass brick rubber products produced by our company use waste tire rubber particles as the main raw material. The brick body is made of two colors, with an upper and lower two-layer structure. The upper layer (surface layer) is made of 14-16 mesh finer colored rubber particles; the lower layer (bottom layer) is made of 8-10 mesh thicker black rubber particles. The upper and lower layers are tightly connected and have strong flexibility and long service life.