Epoxy anti-corrosion primer (grey) is a two-component gray general-purpose heavy-duty anti-corrosion primer. It is based on epoxy resin, combined with gray anti-rust pigments and fillers (compounded with iron oxide ash, talc powder, etc.), special additives and solvents. It relies on the dual protection mechanism of physical shielding and chemical corrosion inhibition. It is a highly adaptable coating for industrial metal substrates. Core features: Gray shielding, anti-rust, strong adhesion, good compatibility, Convenient construction and strong adaptability Scope of application Steel structure engineering: steel columns and beams of factory buildings, guardrails of municipal bridges, storage shelves, and bottom anti-corrosion of iron towers. Mechanical equipment: rust-proof primer for general machine tools, agricultural machinery, wind turbine towers, and distribution box cabinets. Infrastructure and pipelines: Protective coating for water and oil pipelines, underground metal components, and chassis of small construction machinery.