Product Description13mm Mixed Type Synthetic/Plastic Running Track/Runway/Tartan for Sports FieldThe characteristics of polyurethane compounds and colloidal particle mixing laying the grass, in the surface spreading special micelles and. Synthetic surface layer with high energy physics elasticity and high resistance to wear, to ensure that the products of high quality. Professional track and field competition site is widely used. Features: professional and strong, good elasticity, high strength, high wear resistance, the flat field uniform, can absorb the vibration, shockproof, sound insulation, elastic jump freely, skid resistance, good elasticity, low temperature resistance, hardness of site adjusted to the appropriate level.