Premium Casting Starch Material for Molding

Aiming at the stringent requirements of automatic clay sand high-speed molding lines, Foundry Starch (α-Starch) has become a special clay sand casting material with ultra-high stability and functionality, providing reliable cast iron auxiliary material guarantee for precision cast iron casting. This product adopts high-purity modified α-starch, with uniform particle size, good solubility and stable expansion. It forms a uniform functional structure in the sand mold, ensuring stable and consistent molding sand performance in mass production. As a professional clay sand casting material, the core functions of this product include relieving thermal stress, strengthening moisture condensation layer, preventing surface sand drop and improving sand mold toughness. It can effectively solve casting defects caused by thermal expansion, sand drop and insufficient strength in high-speed production lines, greatly improving yield and production efficiency. This product has excellent compatibility w…