Low sodium white fused alumina means white corundum with Na2O＜0.2%. The Na2O content will affect the hardness, temperature compressive strength and bending resistance strength, etc. With a special smelting process. Typical Chemical composition AL2O3 99.6%min SiO2 0.04% Na2O 0.2%max Fe2O3 0.05%max CaO 0.04%max MgO 0.01%max K2O 0.02#max Typical physical properties Hardness: Mohs:9.0 Maximum service temperature:

WA is the most widely known abrasive powder, popularly known as Arundum. Al2O3 white fused alumina  is made  from high-grade alumina powder and smelt in high temperature electric furnace. White fused alumina has higher hardness and slightly lower toughness than brown fused aluminum oxide. Beacuse of its high purity, strong grinding ability, white fused alumina

White aluminum oxide was made from the high quality alumina by melting above 2200℃ in the electric arc furnace and cooling. White aluminum oxide is white with the main crystal phase alpha-Al2O3. White aluminum oxide produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal

White aluminum oxide is white with the main crystal phase alpha-Al2O3,was made from the high quality alumina by melting above 2200℃ in the electric arc furnace and cooling.   White aluminum oxide produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can

white corundum blasting grit FEPA 8#-220#   White Fused Alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity

White Fused Alumina (WFA or WA) is made from chemical by Higgns furnace or Tilting furnace at high temperature. It is a very important raw material for advanced refractories and abrasives. White fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness