Si Slag Powder

Si Slag Powder is an economical alternative to pure Ferro Silicon for steel mills and foundries. Sourced from premium silicon metal production leftovers, our product maintains high Si recovery rates while significantly reducing your raw material costs. With strict QC control and support for customized specifications, our silicon slag ensures stable furnace temperatures and improved molten steel fluidity, making it ideal for long-term industrial procurement.

We ensure stable composition control to meet ASTM/ISO standards. Customized specs are available upon request.

To ensure optimal dissolution in the furnace and minimize dust pollution, we offer precisely controlled particle sizes.

Standard Sizes:​ 0-3mm, 0-5mm, 0-10mm.

Customization:​ Available for specific mesh sizes (e.g., 100 mesh, 200 mesh powder).

Quality:​ Low fines content (<5%), uniform particle distribution, no caking.

1.Cost Reduction:​ Reduces production costs by up to 30% compared to standard FeSi 75%.

2.Stable Composition:​ Strictly controlled Si content fluctuation (±2%) ensures consistent steel quality.

3.High Recovery Rate:​ Excellent deoxidation effect and high silicon recovery rate.

4.Eco-Friendly:​ Recycled material that supports sustainable metallurgical practices.

Packaging:​ 1MT Jumbo Bags (with UV protection) or 25kg PP bags on pallets. Customized logos available.

Certification:​ ISO 9001:2015, SGS/BV Inspection supported.

Documents:​ Mill Test Certificate (MTC) provided with every shipment.

Lead Time:​ 7-15 days after deposit confirmation (subject to stock availability).

1.Production Capacity:​ 2,000 MT/Month.

2.Inventory:​ 500 MT ready stock to ensure urgent orders.

3.Experience:​ 10+ years of export experience to Southeast Asia, Middle East, and Europe.

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