Premium Casting Perlite Ore Slag Coagulant for Cast Iron & Steel
High-purity expanded perlite ore ensures superior slag coagulation, reducing impurities in molten metal for cleaner castings. Precisely graded granules (0.5–3mm) optimize flowability and reactivity, enhancing slag separation efficiency in foundries. Ideal for high-temperature applications (up to 1,300°C), stabilizing slag viscosity in steel mills and iron casting workshops. Low moisture content (<1%) prevents gas porosity defects, ensuring smooth metal surfaces in automotive/construction parts production. Bulk-packed in moisture-proof bags (25kg each) for industrial-scale procurement, reducing per-unit cost for large-volume buyers. Certified ISO 9001, compatible with induction/electric arc furnaces—trusted by global metallurgy suppliers.