White aluminium oxide , sometimes referred to as white Corundum, is created using commercial alumina powder as the primary raw material. This material is heated to a temperature of more than 2000 degrees in an electric arc furnace before melting and cooling. It is a synthetic high-purity mineral. after crushing, shaping, iron removal via magnetic separation, and screening into different particle sizes. It possesses sharp horn-shaped grains, a dense texture, high hardness, high refractoriness, and is extremely durable and corrosion-resistant.