Purchase Qty. Reference FOB Price
25-49 Tons US$850.00
50-99 Tons US$830.00
100+ Tons US$800.00
Product Description
Abrasive brown aluminum oxide for grinding wheels and cutting disc Brown aluminum oxide is bauxite, coke (anthracite) in raw materials, melting in electric arc furnace at high temperature. The main chemical compositions are Al2O3, TiO2 and a little SiO2, Fe2O3 and so on. Its hardness is ...