1101 Silicon Metal Lumps 5-10 mm

Silicon Metal 1101 is an important industrial material with unique properties that make it essential for modern manufacturing: it has a high melting point (1,414°C), low thermal expansion, and excellent electrical conductivity. When making silicon wafers for semiconductors, 1101-grade silicon is purified to 99.9999% (6N) purity. This process involves zone refining and chemical vapor deposition, which makes sure that even tiny amounts of other substances do not stop electrons from flowing in microchips.

 We operate as a direct manufacturer, eliminating markups and offering free samples, technical documentation, and certified test reports (lab and industry) to validate product quality and suitability for your application.

 With 30+ years of experience, 1.5 million tons annual capacity, and 300 dedicated employees, we maintain large inventories to ensure on-time delivery and customize products (e.g., alloy grades, packaging) to match your specifications.

 Quality is embedded in our process: every order undergoes ≥4 spectral/chemical analyses (raw materials, production, final product) to meet ASTM, ISO, and customer-specific standards, guaranteeing consistent, reliable supply for your projects.

 We safeguard your investment: our metal silicon is packaged in 10kg/25kg moisture-resistant bags within 1MT bulk sacks (or custom formats) to prevent damage during transit, while our dedicated account managers provide end-to-end order tracking, and our after-sales team addresses issues within 24 hours, ensuring your peace of mind.