95% Brown Fused Alumina
Description
Technical Parameters
Product description
Brown fused alumina bauxite as raw material, anthracite coal, iron, high temperature above 2000 degrees hitches in arc smelting, the mill grinding plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, particle formed globular, high consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing refractory materials.
Brown corundum abrasive has the characteristics of high purity, good crystallization, strong fluidity, low linear expansion coefficient and corrosion resistance.It has been verified by the practice of dozens of refractory production enterprises that the product has the characteristics of no detonation, no pulverization and no cracking in the process of application.In particular, it is much higher than the traditional brown corundum cost performance, but also become the brown corundum refractory aggregate and fille.
Product Specification
|
Composition Type |
Al2O3 % |
SiO2 % |
Na2O % |
Fe2O3 % |
Bulk density g\cm3 |
Porosity % |
Moisture % |
| MA-35 | ≥99.2 | ≤0.20 | ≤0.40 | ≤0.10 | ≥3.50 | ≤5.0 | ≤1.50 |
| Typical value | 99.5 | 0.1 | 0.36 | 0.08 | 3.55 | 3.6 | 1 |
