Sulfide iron for 25-30 mesh cast core wire is a high-quality casting core wire material with excellent performance and stable chemical composition. It is mainly composed of sulfur and iron, with good thermal stability and high temperature resistance, suitable for the production of core wire in the casting industry.It is one of the Iron Sulfide For Casting Core Wire. The main characteristics of Sulfide iron for 25-30 mesh cast core wire include: 1. High purity: High quality 25-30 mesh iron sulfide has a high-purity chemical composition, ensuring stable and reliable quality of the core wire. 2. High temperature resistance: Sulfide iron for 25-30 mesh cast core wire has excellent high temperature resistance and is suitable for casting processes in high-temperature environments. 3. Thermal stability: Sulfide iron for 25-30 mesh cast core wirehas good thermal stability, which can maintain the shape and performance stability of the core wire. 4. Easy to proces…