Premium Quality Foundry Grade Bentonite

As the core bonding component of clay sand casting materials, Foundry Sodium Bentonite plays a "skeleton support" role in cast iron production, and is a key cast iron auxiliary material to ensure molding sand strength and improve casting quality. This product has high natural mineral purity, complete sodium modification and reasonable particle size distribution. After mixing and grinding, it can quickly form a uniform and stable bonding film, tightly bonding sand particles, endowing sand molds with excellent wet compressive strength, hot wet tensile strength and impact resistance, ensuring no damage or deformation during the whole process of molding, transfer, mold closing and pouring. As a basic clay sand casting material, this product can effectively improve sand mold fluidity and water resistance, improve molding efficiency and sand mold uniformity, reduce the incidence of defects such as blowholes, sand inclusion and sand wash, providing stable support for high-quality production o…

Foundry Materials