Casting Cleaner Chemical - Casting cleaners are chemicals used to remove residues such as oils, sands, and oxides from metal castings after the casting process. If you're looking for eco-friendly or efficient casting cleaner chemicals, here are some options: *. Commercially Available Casting Cleaners 1. Alkaline Cleaners: - Commonly used for aluminum, steel, and other metal surfaces. - Example: Sodium metasilicate-based solutions. - Non-corrosive and effective at removing grease and dirt. 2. Biodegradable Degreasers: - Made from natural or non-toxic compounds. - Example: Citrus-based cleaners (D-Limonene) or plant-based surfactants. 3. Pickling Agents: - Used for oxide scale removal from ferrous and non-ferrous castings. - Example: Phosphoric acid or organic acid-based solutions (e.g., citric acid).# Casting Cleaner Chemical Manufacturer.