... fused Brown corundum 1) High AL2O3 content: 95%min 2) Professional manufacturer 3) Prompt delivery1. Introduction Brown Alumina Oxide ... over 2200°c, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and ... material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc.. 4) Abrasion resistance ground: Mainly used ...