| Abrasive Grain Sizes: | 0-1mm 1-3mm 3-5mm 5-8mm 325mesh 320#-0 200#-0 100#-0 |
|---|---|
| Usage: | refractory |
| Material: | aluminum oxide |
| Brand Name: | haixu abrasives |
| color: | white |
| Model Number: | 0-1mm 1-3mm 3-5mm 5-8mm 325mesh 320#-0 200#-0 100#-0 |
| Place of Origin: | China (Mainland) |
| Al2O3: | 99%min |
| Na2O: | 0.4%max |
| Mohs hardness: | 9.0 |
Quick Details
Specifications
Refractory 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.
Refractory white fused alumina section sand | |||
Size |
Section sand |
0-1mm 1-3mm 3-5mm 5-8mm | |
Fine powder |
325mesh 320#-0 200#-0 100#-0 | ||
Chemical compositions(%) |
Al2O3 |
99%min | |
Fe2O3 |
0.2%max | ||
Na2O |
0.4%max | ||
SiO2 |
0.05max | ||
Refractory white fused alumina section sand pHysical properties
Mohs hardness |
9.0 |
Bulk density |
1.75-1.95g/cm3 |
Specific gravity |
3.95g/cm3 |
Maximum service temperature |
1900℃ |
| melting point | 9.0 |