About Sdong rubber runway
The running track or say all-weather athletic running track, Sdong spray coating the bottom layer is made of single component glue and eco-friendly tire recycling rubber granule and top layer is made of mixture of EPDM granule and PU spraying coating,no granule loss.The EPDM granules of top layer stirred with the polyurerhane adhesive and the prepolymer then sprayed by machine.Running tracks are recognized as the best all-weather sports ground material in the world. Our running track products have been certificated by IAAF. We can supply the professional and all-round service for you from material to installing technique and technician to installing machines.
Main construction steps:
1.Primer and rubber elastic layer paving
2.Spray coat layer spraying with EPDM