one component spray coat system of running track

Spray coat system(13mm)

Spray coat system provides a highly cost effective solution utilizing a structural spray comprising polyurethane compound and fine EPDM granules ,applied to a cast in place base of rubber crumb and clear polyurethane binder. This system provides an economical solution for institutional, recreational and filed training facilities, with a textured final surface.

Construction :

EPDM & PU Compound

SBR base layer

Asphalt topping

Asphalt base layer

Stone foundation

Material quantity consume:

1  PU bottom binder for the base( both concrete and asphalt)

   0.15Kg/M2

2  Use paver machine paving 10 MM thickness for the base

   8Kg/ M2  SBR granule/M2

   1Kg/M2  PU bottom binder/M2

Proporation of SBR granule : binder=8:1

3  Use spray machine spray  the mixed material on the surface for two times (3-4mm thickness)

EPDM color granule( 0.5-1.5mm size ) : 1.2Kg/M2

RED PU track material: ( 1 color paste + 3 PU surface binder): 1.2KG/M2

Proporation of EPDM granule : Red PU track material=1:1

Notice: Pay attention the smooth of the surface of track.