Slag-FeSi

During fusion process of Brown Fused Alumina, the iron and metal content(mainly ferro and silicon)settle at the bottom of the arc furnace because of their higher density. After cooling down, it seperated from Brown Fused Alumina whose content is Aluminium Oxide(Al2O3). We select the settled metal part, crush and grade it into grains suitable for various industrial purposes. Its main content is Ferro and Silicon and can replace some FeSi. We call it Brown Fused Alumina-FeSi.