We supply a full range of foundry additives formulated to enhance mold performance and casting integrity. We offer high-quality Western and Southern bentonite, with Western providing strong bonding and thermal durability, and Southern offering excellent plasticity and workability for improved mold formation. We carry Petrobond clay and Petro oil, used to create consistent oil-bonded sand systems with minimal moisture sensitivity and excellent surface detail. We also offer our own line of Petrobond, engineered for reliable performance and reduced casting defects.