15 Year Protection Direct to Metal Paint Description Our 15 Year Protection Direct to Metal Paint gives you a tough and durable finish to your metal. It takes minimal prep, doesn’t need a primer and can be applied directly to rust. 15-year protection Quick recoat time Showerproof in 30 minutes Apply directly to rust Low odour No primer needed For use on; Metal, Wood, Cast Iron and Aluminium How to use 15 Year Protection Direct to Metal Paint Before you start For the best results and 15-year protection, follow exactly what it says on the tin when preparing, painting and maintaining your metal. Make sure the metal is clean, dry and free from dirt, dust and grease. Choose a dry day, above 10°C, when it’s not likely to rain. How to prepare bare metal Remove loose rust or paint with a wire brush or 120 grit sandpaper. Wipe down with a damp cloth and remove all dirt. How to prepare previously painted metal If the paint is in good condition and isn’t flaking, lightly sand it with 240 grit