All surfaces should be sound, dry and clean. Do not apply on old coatings that are loosely adhering. It is better though not essential to sand slightly galvanised steel, stainless steel, aluminium and alloys with fine abrasive paper. Degrease with Acryline Pre Cleaner. Mild steel should be free of rust and mill scale before application of One For All Mild Steel Primer.
Apply by roller or brush onto clean and dry surface. One For All Mild Steel Primer¬†can be applied by airless or low-pressure spray equipment. Thin down with water as required depending on mode of application. Do not overthin. One litre will cover between 9 and 12 m2 of surface in one coat. Approximately 30 minutes to touch dry, can be over-coated after approximately 3 hours. Will achieve full hardness and adhesion after 2 weeks.