Concentrated muriatic acid-based industrial cleaner for dissolving rust, lime scale, calcium buildup, mineral deposits, and hardened mortar from metal, masonry, and equipment surfaces. Descales boilers, radiators, cooling systems, heat exchangers, and machinery parts — circulate diluted through enclosed systems and flush thoroughly after use. Removes excess mortar, plaster, and concrete from tools, cement trucks, and brickwork; restores weathered brick and stone discoloured by mineral accumulation or environmental exposure. Corrosion inhibitors protect metal surfaces during cleaning, extending the product’s suitability to restoration and routine maintenance applications. Use full strength on heavy deposits or dilute for lighter buildup and surface-sensitive materials. A core descaling and acid-wash solution for industrial, commercial, and construction environments where alkaline cleaners cannot break through carbonates, oxides, and hardened scale.