Silicon slag 1. Silicon slag(off grade silicon) is a by-product when making silicon metal. 2. The silicon content is from 45% to95%,Website:http://www.ferrousalloy.com, 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.Application 1. It is a good substitute for ferro silicon in steel making which has advantage in reducing the making cost. 2. The silicon slag powder can be made silicon briquette which has far and wide market at home and abroad. 3. It is used as deoxidizer in steel making.Size:0-3mm, 1-10mm, 10-50mmor as per customers' requirement. Remark: specification and size can be optimized by per customers' requirement.Silicon SlagTypeSiCaSPC≥≤Silicon Slag 454550.10.055Silicon Slag 505050.10.055Silicon Slag 555550.10.055Silicon Slag 606040.10.055Silicon Slag 656540.10.055Silicon Slag 707030.10.053.5Off grade SiliconTypeSiCaSPC≥≤Off grade Silicon 808030.10.053.5Off grade Silicon 858530.10.053.5Off grade Silicon 90901.50.10.052.5Off grade Silicon 93931.50.10.052.5 Off grade silicon powderTypeSiCCaSP≥≤Off grade silicon powder90350.10.05Off grade silicon powder80350.10.05Off grade silicon powder70450.10.05Off grade silicon powder65550.10.05Off grade silicon powder60650.10.05
