Casting auxiliary materials

Casting auxiliary materials affect the properties of molding sand/core sand, smelting quality, pouring effect, casting surface quality, and production efficiency. They can effectively solve defects such as sand adhesion, porosity, slag inclusions, and cracks in the casting process, reducing production costs and improving casting yield. Based on their use in the casting process, they are mainly divided into four categories: molding sand auxiliary materials, smelting auxiliary materials, pouring auxiliary materials, and cleaning auxiliary materials. Each type of material has distinct functions and works synergistically to support the stable and efficient operation of the entire casting process, serving as a crucial guarantee for achieving refined and high-quality production in the casting industry.