White fused alumina 0-0.045mm powder for Green and energy-saving refractory
White fused alumina was made from the high quality alumina by melting above 2200℃ in the electric arc furnace and cooling. White fused alumina is white with the main crystal phase alpha-Al2O3. White fused alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume