Surface Preparation De-rust, abrade and clean surfaces prior to coating. Use P240-400 grit sandpaper. Remove all abrasive dust. Spray at a distance of 25 - 30cm. The surface must be free from all contamination including rust, grease and moisture. Product Type Acryl Resin Coverage 1.25 - 1.75m² per 400ml Drying times* Dust Free: 5 - 10minutes Touch Dry: 10 - 20 minutes Sandable: after 2 hours Overcoat ready: after 2 hours *The drying time depends on temperature, humidity and the thickness of the applied coat.