White fused alumina (WFA), featured with large crystalline size, high bulk density, low apparent porosity, good acid and alkali resistance and abrasion resistance, etc., is manufactured in electric arc furnace from a controlled quality of pure industrial grade alumina powder. Various grain sizes are available upon request.
As one of the principal raw materials for medium and advanced monolithic and shaped refractories, white fused alumina is widely applied for monolithic refractories like large capacity steel ladle castables, medium and advanced BF trough castables, gunning mixes, precast shapes, etc. and shaped refractories such as corundum bricks, corundum and mullite-corundum saggers, porous plugs, monoblock lances, composite nozzles, and various corundum products for high temperature furnaces.
