Tabular Corundum For Refractory, Steelmaking, Ceramics, Petrochemical
Description
Technical Parameters
Product Description
Tabular corundum can be used as the main component in aluminum-carbon, aluminum-magnesium-carbon, magnesium-aluminum-carbon, magnesium spinel, aluminum-chromium refractory bricks; It can also be introduced into high-alumina amorphous refractory as a component of enriched alumina.
It is a kind of pure sintered corundum that does not add any additives such as MgO, B2O3 and so on. It has a coarse and well-developed α-Al2O3 crystal structure. The content of Al2O3 is more than 99%.
Application
Use where equipment tolerances or weight restrictions allow only a thin wear resistant lining. Configurations in thickness as low as 3mm and multiple attachment methods, such as welding and adhesives. Protects high speed moving parts: impellers, fan blades, mixer plows, augers, screw flightings, conveyor screws, and more. Effectively handles severe abrasion in elbows with tight radii. Specify for existing systems or original equipment. Custom engineered for specific applications.
Technical Data
| Item/Product | 75series | 92series | 95series |
| AL2O3(%) | ≥75 | ≥92 | ≥95 |
| Moh's Hardness | 7.5 | 9 | 9 |
| Water Absorption(%) | ≤0.02 | ≤0.02 | ≤0.02 |
|
Bulk Density(g/cm³) |
≥3.20 | ≥3.20 | ≥3.20 |
| Wear Resistance(‰) | ≤0.15 | ≤0.15 | ≤0.15 |
| Colour | white | white | white |
