RP 305 Epoxy Zinc Rich Primer Hybrid (Solvent Based) is a high-performance, two-component anti-corrosive primer formulated with a high concentration of zinc dust and advanced hybrid epoxy resin technology. It provides outstanding cathodic protection to steel surfaces, effectively preventing rust and corrosion even in aggressive industrial, marine, and coastal environments. Designed for use as a protective base coat in heavy-duty coating systems, this primer offers excellent adhesion, superior mechanical strength, and enhanced resistance to moisture, chemicals, and abrasion. It is suitable for structural steel, pipelines, storage tanks, bridges, offshore structures, power plants, refineries, and other steel assets exposed to severe service conditions. The hybrid formulation ensures improved application properties, faster curing, and compatibility with a wide range of intermediate and topcoat systems, delivering long-term durability and reliable corrosion protection.