① Surface layer: Silicon PU top paint material
② Strengthen layer: Silicon PU material
③ Elastic layer: Silicon PU material
④ Sealer layer: Silicon PU material for sealing
⑤ Rubber shock-pad layer: Rubber granule(prefab rubber roll mat)+PU binder
⑥ Primer: Silicon PU primer material
⑦ Sub-base: Concrete or Asphalt