Sandable alkyd copolymer primer for rapid enamels. Suitable for use on steel fabrications and timber products, Comes in matt white colour. At 25ºC, touch dry in 10-15 minutes, hard dry in 16 hours, recoating with enamel finshes after 2 hours and sandable after 45 minutes. Suitable Wagonpaint topcoats include Rapid Enamel, Purlenamel, Implement Enamel and Auto Enamel. Available in 4L and 20L pack sizes.