Premium Cast Iron/Foundry Ferro Silicon Low Aluminum
High-purity ferro silicon with ultra-low aluminum content (≤0.5%), ensuring superior slag fluidity and reduced oxide formation in cast iron production. Precision-crafted alloy enhances graphite nucleation, improving mechanical strength and wear resistance in final castings. Ideal for high-performance foundry applications: automotive parts, pump housings, and heavy machinery components. Low aluminum minimizes pinhole defects, critical for pressure-tight castings. Exclusive bulk pricing for industrial buyers—global wholesale leader with unmatched cost efficiency. Custom particle sizes (10-100mm) available for optimized melting efficiency.