Premium Metal Silicon 553 – High-Purity Industrial-Grade Solution

Ultra-High Purity
– Metallurgical-grade silicon (99.5%+ Si) with controlled 553 composition (5% Fe, 5% Al, 3% Ca) ensures optimal performance in demanding applications.
Precision-Processed Particles
– Uniformly sized 10-100mm particles for consistent melting and alloy blending, minimizing waste in foundry operations.
Multi-Industry Application
– Essential for aluminum alloy production, solar-grade silicon refining, chemical silicones, and automotive casting due to superior heat/conductivity stability.
Bulk-Optimized Supply
– Direct-from-factory pricing with container-load quantities available, reducing per-unit cost for large-scale manufacturers.
Strict Quality Assurance
– ISO-certified manufacturing with XRF testing guarantees batch-to-batch chemical consistency and low trace element content.