white fused alumina, brown fused alumina, tabular alumina, silicon carbide
white fused alumina, brown fused alumina, tabular alumina, silicon carbide
White fused alundum 24#-240# sand blasting
white fused alundum is made of high quality aluminum oxide powder as raw material, refined and crystallized by electric melting. It has high purity, good self-sharpening, acid and alkali corrosion resistance, high temperature resistance and stable thermal performance. Its hardness is slightly higher than that of brown corundum.It is suitable for grinding fine grain abrasive such as high carbon steel, high speed steel and stainless steel.
white fused alundum 24#:
white fused alundum F180#:
Main Physical Properties
MOHS HARDNESS |
9.0 |
BULK DENSITY |
1.75-1.95g/cm3 |
SPECIFIC GRAVITY |
3.95g/cm3 |
Volume Density |
3.60 |
Used for abrasives, blasting, grinding
properties Type |
Grains |
||
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# |
|||
Guarantee Value |
Typical Value |
||
Chemical Composition |
Al2O3 |
≥99 |
99.50 |
SiO2 |
≤0.6 |
0.04 |
|
Fe2O3 |
≤0.6 |
0.04 |
|
Na2O |
≤0.35 |
0.23 |