Degreasing and derusting chemicals are vital in industrial processes, spanning metal pretreatment, maintenance, and water treatment applications. They effectively eliminate oils, greases, and rust from metal surfaces, crucial for preparing them prior to painting or coating. Alkaline degreasers are used for oil removal, while acidic derusters dissolve rust. Chemical compounds like phosphoric acid (H3PO4) are prevalent in derusting formulas. These chemicals enhance surface cleanliness, ensuring superior adhesion for coatings and optimizing metal treatment processes. Industries such as automotive, aerospace, and manufacturing heavily rely on these solutions to maintain operational efficiency and product quality while adhering to stringent environmental and safety standards.