Hicens food grade plastic track is mainly composed of haicheng food grade color net taste rubber particles as the bottom layer, or compound, mixed polyurethane three types, and polyurethane finish hole sealing laid composed of high-performance plastic structure. It has the advantages of long service life, moderate comprehensive performance, fast construction and so on. The overall structure is stable and there will be no bubbling phenomenon. Relatively speaking, the requirements of the ground foundation are not so high, which can reduce certain investment. It is a common plastic track in the community track field of primary and middle schools and national fitness centers. It is environmentally friendly, economical and inexpensive.