Ature:remove all oil or grease, soluble contaminants and other foreign matter All surfaces to be coated should be clean, dry and free from contamination If applied on rusty surface, rusty layer thickness should be below 50mm, other than bottom surface processing requirements, without acid and sandblasting processing, catalytic reaction, to get black protective layer and solvent (acrylic acid, polyurethane, epoxy resin, alkyd resin, amino paint or water-based paint) match well, will not occur and paint color bleeding Apply in nice weather, don't let coating contact any liquid like water or other solvent before completely dry No painting be carried out in rainy day outdoor If above 85% humidity please stop painting Temperature of substrate should be above 5¡ãc Lower temperature might not dry or cause long time to dry •air spray:nozzle orifice range: 1.5 to 2.5mm Nozzle pressure range: 0.3 to 0.5mpa •airless spray:nozzle orifice range: 0.4 to 0.5mm Nozzle pressure range: 12 to 15mpa •features:brush: use soft brush Recommended finish: rsl series Storage temperature: 5 to 30¡ãc in well ventilated warehouse Stir thoroughly before painting Don't use any steel or other metal stick to stir paint 20l/barrel