sand casting material_sand casting material

Chemical cleaning is a popular option for removing oils, greases, and other contaminants. Solvents such as alkali cleaners and degreasers can effectively dissolve residues without damaging the aluminium surface. However, it is essential to choose a product specifically designed for aluminium to avoid unwanted reactions. After chemical cleaning, thorough rinsing is imperative to ensure no residues remain, as they can interfere with further treatments like plating or painting.