The Qatar Olympic Committee required a fast curing surface coating system with high mechanical abrasion resistance, no VOC contents, no cracking and stable features for refurbishment of the Al Rayyan Stadium, Doha.

The application was done with a 1:1 heated, high-pressure, plural component machine  (Graco XP-2). The pressure of time for fast completion and cost advantages favoured QuickSpray Industrial (aromatic), 100% Polyurea 2-part Coating - System derived from a reaction of Isocyanate and Amine terminated resin.

Processing took place in 4 steps:
1) Concrete substrate was prepared and cleaned of any residues that may have an affect to
bonding.
2) Surface was primed and adhesion improved.
3) The aromatic Polyurea QuickSpray applied with heated mixing equipment.
4) After curing time of 24 hours the stadium was ready for use.
The complete process of surface-preparation and application
of the Polyurea System was successfully completed.