| Abrasive Grain Sizes: | 5-8mm 8-5mm |
|---|---|
| Usage: | refractory |
| Material: | alumina podwer |
| Brand Name: | Haixu |
| color: | white |
| Model Number: | 5-8mm 8-5mm |
| Place of Origin: | China (Mainland) |
| colour: | white |
| shape: | grain |
| Volume density: | 3.5g/cm3 |
| water absorption: | 2max |
| apparent porosity: | 6max |
| Na2O %: | 0.4%max |
Quick Details
Specifications
5-8mm 8-5mm Sintered platelet alumina
Tabular alumina is made of Al2O3, after ingredients,/grinding and forming, smelting in high temperature furnace turned to α- Al2O3. Plate crystal, small pores and closed pores and porosity and fused corundum roughly the same, high purity, good volume stability, minimal re-burning shrinkage, for the production of refractory or castable high temperature treatment has good thermal shock stability and bending strength, but the price is higher than alumina.
Style
|
Chemicalindex |
Physical index | |||||
Al2O3% |
SiO2% |
Fe2O3% |
Na2O% |
VolumeDensity (g/cm3) |
Water absorption |
Apparent porosity | |
0-1mm 1-3mm 3-5mm 5-8mm |
99.3min |
0.1max |
0.02max |
0.4max |
3.5 |
1.5 |
5max |
200#-0 320#-0 325# |
99.1min |
0.15max |
0.04max |
0.4max |
3.45 |
2.0 |
6max |