Sandwich System
  Type : Sandwich System Running Track (13-15mm)
Color : Red ,Green, Other color
Description : 10mm black SBR base/mat layer ,            
           pore sealed with PU4:1 plus EPDM dust             
           and a 3-4 mm full pour top coat with             
           1-4 mm EPDM granule. Can add Spray             
           coat layer for top layer protect.
Your choice of embedded or encapsulated texture is applied, providing all-weather usage and minimizing granule attrition
The paved-in-place installation process creates a uniform monolithic surface  
  SBR rubber granules are paved in place by high strength polyurethane to form the shock absorbing base layer.