A multi-purpose, robust and efficient, surface tolerant primer that can be used on multiple application areas in different temperatures with short recoating intervals. A two-component epoxy mastic coating, building on more than 35 years of anti-corrosion protection experience. It is a high solids product. Can be used as primer in atmospheric and immersed environments. Suitable for properly prepared carbon steel, galvanized steel, stainless steel, aluminum and a range of aged coating surfaces. It can be applied at subzero surface temperature.