Corundum Castable in Refractory White Tabular Alumina With Good Price
(According to the molecular structure, corundum can be divided into fine material, granular, flake, spherical, etc.) Product features: high purity, high whiteness, low apparent porosity, low water absorption
Description
Technical Parameters
Product Introduction
Tabular corundum 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%.
Features
High purity
High whiteness
Low apparent porosity
Low water absorption
Application
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 can be widely used in steel, casting, ceramics and other industries, and its application in the steel industry covers almost the entire process of iron making and steelmaking.
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 |
