Chromite ore sand for refractory industry and foundry moulding sand
Chromite sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production. TYPICAL CHEMICAL ANALISIS [%]: Cr2O3 SiO2 FeO CaO MgO Al2O3 P S Cr/Fe ≥46.0 ≤1.0% 26.2 0.3 9.8 15.5 0.003 0.003