Rustins RUSROMP5LQ Quick Dry Red Oxide Metal Primer 5 litre Rustins Quick Dry Red Oxide Primer can be used on all bare metal surfaces interior and exterior. It is formulated with acrylic and special anti-corrosive pigments to prevent corrosion. Apply using a quality brush. One coat is normally sufficient but second coat may be applied if required. The surface may be cleaned with a mild detergent solution or white spirit as necessary. Must be over painted with an undercoat before applying a top coat. Stir well before use. Dry time: Approx. 30 minutes depending on temperature and humidity. Recoat: Approx. 4 hours. Coverage: 12-15m2 per 1 litre. Size: 5 litre.