95% AL2O3 Brown Aluminum Oxide Artificial Corundum 3-1mm 5-3mm for Refractory
1. Product Description of Brown Aluminium Oxide Artificial Corundum
Brown Aluminum Oxide belongs to the group of artificial corundum, It is the fusion of industrial alumina
powder, coke, iron scrap, it is produced in the electric arc furnace under high temperature.
The main chemical composition is 95% alumina at least. It is a sharp and hard materials widely used in
Abrasives,refractories and blasting industries as well as Anti-skid Roads.
2. Main Technical Index of Brown Aluminium Oxide Artificial Corundum
Main Technical Index | |
Shape | Sharp,Angular |
Color | Brown |
Crystalline system | Trigonal |
Mohs Hardness | 9 Mohs |
Vicker Hardness | 2200 kg/m2 |
True Gravity | 3.97g/cm3 |
Refracroriness | 1,900°C |
Melting Point | 2,250°C |
Chemical Index | AL2O3≥95% Fe2O3≤0.30% |
TiO2≤3.5% SiO2≤1.0% | |
Specification | 8-5mm, 5-3mm, 3-1mm, 1-0mm etc. |
100mesh ,325 mesh etc. | |
Product Standard | China GB/T,FEPA etc. |
3. Main Products Features:
4. Main Refractory Application of Brown Aluminium Oxide
In addition,Brown Aluminium Oxide is also used in the following applications:
5. Product Package: