90% Brown Fused Alumina for Waterjet Cutting or Sandblasting, the lowest price
Brown aluminium oxide/brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.
Brown Fused Alumina- Brown Aluminum Oxide, is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasive tools made of brown aluminum oxide are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze.It used for refractory aluminum oxide lining mixture, pouring materials castable,etc.
Brown fused alumina is based on high-quality bauxite as main raw material, fusing and purifying in a pouring electric arc furnace at high temperature of over 2200°c, and is shaped into different grain size through process of crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing, etc..
Brown fused alumina Physical and chemical indicators