We supply top quality of running track jogging track materials, such as polyurethane binder, epdm granule etc. running track jogging track materialsrecycled base: black rubber granule & pu binder( pu: granule=1:8)top surface: EPDM granule & pu binder(pu: epdm=1:6)Any questions, please give us a call or contact us by email directly. running track jogging track materials