Innovative Additive Enhancing Molding Sand Quality

Facing the production demand of high-end cast iron parts, Compound Molding Sand Additive (Foundry Compound Sand) creates a high-performance clay sand casting material with an innovative formula, integrating the core advantages of foundry coal powder, foundry sodium bentonite and foundry starch, providing a one-stop material solution for clay sand casting. As an efficient cast iron auxiliary material, this product can significantly improve the comprehensive performance of molding sand, optimize sand mold high-temperature behavior, reduce casting defects, improve surface quality and dimensional accuracy, meeting the strict requirements of high-end castings in automobile, machinery, mold, hydraulic and other industries. Adopting environment-friendly raw materials and low-temperature compound process, this product contains no toxic and harmful substances, with stable gas evolution and complete combustion, reducing flue gas and harmful emissions, improving workshop safety and environmental…