Chromite sand for Casting /Steel Foundry
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. PHYSICAL PROPERTIES(TYPICAL) AVERAGE CHEMICAL COMPOSITION(TYPICAL) PH 7-9 Cr2O3 ≥46.0% Color Black SiO2 ≤1.0% Acid Amount ≤2m Fe2O3 ≤26.5% Soil%