Selling Parameters
White fused alumina
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.
1.Used for refractory,furnace burden,castable,ramming compoynd, painting etc
Size 12-6mm 10-8mm 8-5mm 6-3mm
5-3mm 3-1mm 1-0mm 1-0.5mm
0.5-0.2mm 0.5-0mm 0.3-0mm
Chemical compositions(%) Al2O3 99.5min
Fe2O3 0.04max
Na2O 0.30max
SiO2 0.02max
Main Physical Properties
Mohs hardness 9.0
Bulk density 1.75-1.95g/cm3
Specific gravity 3.95g/cm3
Application:
Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
Company Profile
Zhengzhou Haixu abraisives Co.,Ltd, is specialized in production and sale of abrasives,our main products are white fused aluminum oxide, brown fused aluminum oxide ,glass beads,boron carbide ,silicon carbide and other related products running under the certifications GB,ISO,FEPA and JIS,all staff from HAIXU ABRASIVES hope to cooperation with you sincerely ,and finally to get win-win situation