Finish and Activator Kit 9800 System Urethane Mastic Color Alumi-NON(R) Urethane Mastic Finish 1 gal Application Method Brush Roll Spray Application Temperature 40 to 100 F Coverage 160 to 280 sq. ft Dry Time 6 to 9 hr For Concrete Metal Steel or Galvanized Surfaces Includes Finish 4CH86 and Activator 4CH84