Ferro Silicon Slag
Industrial Material Ferro Silicon Slag Off Grade
Price: Negotiable
MOQ: 20MT
Delivery Time: 5-10 work days
Product Description 1. Silicon slag(off grade silicon) is a by-product when making silicon metal. 2. The silicon content is from 45% to 95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc. 3. The silicon slag is much cheaper than purity silicon metal, and has many industrial applications. Specification Chemical Composition Grade Si Al C S P ≥ ≤ Silicon slag 40 40 5 5 0.1 0.05 Silicon slag 45 45 5 5 0.1 0.05 Silicon slag 50 50 5