High Purity Silicon Metal
Quality Assurance in Silicon Metal Production
Rigorous quality control is essential for silicon metal to meet industry standards like ASTM A922 and GB/T 2881-2014. Key processes include:Raw Material Selection: High-purity silica (SiO₂ ≥98%) and low-ash carbon sources ensure minimal impurities. Silicon metal has high strength, high hardness, good heat resistance, excellent electrical conductivity, corrosion resistance, oxidation resistance and a wide range of applications and other significant advantages.
Refining Techniques: Gas purging and slag removal reduce iron, aluminum, and calcium levels to meet grades like 441 (Fe ≤0.4%, Al ≤0.4%). Testing Protocols: Spectrometry and infrared analysis verify compliance, with ROHS certification available for electronics-grade silicon. Leading suppliers also implement ISO 14001-certified environmental management systems to ensure sustainable practices, aligning with global ESG goals.
silicon Description
|
Trademark |
ZhenAn |
|
Product |
Silicon Metal |
|
Material |
Si |
|
Chemical Composition |
Fe Al Ca |
|
Shape |
Lump |
|
Package |
1Metric Ton/Big Bag or As Customer's Requirement |
|
MOQ |
Negotiable |
|
Sample |
1KG Free Of Charge |
Package & remark
Packaging Details: packed in water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 15 days after receipt 30% T/T in advance.
Remark: Chemical composition and size can be optimized by the customers' requirements
Hot Tags: high purity silicon metal, China high purity silicon metal manufacturers, suppliers, factory, Pure Silica Powder, 1101 Pure Silicon, Industrial Silicon 1101 2202 lump, Silica Metal 441, Silicon Purity 1101, high purity silicon
You Might Also Like
Send Inquiry