High Purity Grade Silicon Metal

High Purity Grade Silicon Metal

High purity grade silicon metal are created in an electric heating furnace using quartz and coke. Through a redox reaction, quartz is transformed into molten silicon, which solidifies upon cooling. Initially formed as large lumps, these are then processed into smaller, standardized sizes ranging from 10-100mm.
Description

Silicon Metal in Chemical & Silicone Industries

 

Chemical Reactivity & Applications: Metallurgical silicon's reactivity with chlorine enables downstream production of: Silicones: 60% of global Si demand for sealants, lubricants, and medical devices. Silanes: High-purity SiHCl₃ for anti-reflective coatings and hydrophobic textiles. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.

 

Our low-calcium grade (Ca < 0.01%) minimizes catalyst poisoning in silicone polymerization. Microsilica Powder (98% SiO₂): 0.1–1μm particles for concrete densification. Silicon Tetrachloride (99.99%): For fiber optic preform manufacturing. Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry.

 

Products 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

 

product-800-561

Supply Chain Excellence

 

Hazardous Material Handling: IMDG-certified containers for chlorosilanes.

Just-in-Time Delivery: Strategic stockpiles in Rotterdam and Houston.

Technical Collaboration: Co-developing silicone formulations with Tier-1 automotive suppliers.

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