Premium Aluminum Oxide Abrasives for Cutting, Grinding, and Refractory Applications
Made from high-quality bauxite in an electric arc furnace. Known for its extreme toughness and high volume density. Excellent for abrasive tools and sandblasting.
| Al2O3 Content | ≥95.0% |
|---|---|
| Color | Brown |
| Mohs Hardness | 9.0 |
| Main Applications | Abrasive wheels, sandblasting, polishing, refractories |
Produced from industrial alumina powder. It features high purity, high self-sharpening ability, and strong cutting force.
| Al2O3 Content | ≥99.0% |
|---|---|
| Color | White |
| Mohs Hardness | 9.0 |
| Main Applications | Precision casting, surface processing, lapping, coated abrasives |
Also known as Chromium Corundum. The addition of Chromium Oxide (Cr2O3) gives it a distinctive pink/ruby color and significantly increases its toughness.
| Al2O3 Content | ≥98.0% |
|---|---|
| Cr2O3 Content | 0.2% - 2.0% |
| Mohs Hardness | 9.0 |
| Main Applications | Measuring tools, instrument parts, thread grinding |
A dark grey crystalline material characterized by lower Al2O3 and higher Fe2O3 content, known for moderate hardness and excellent toughness.
| Al2O3 Content | 65% - 85% |
|---|---|
| Color | Black / Dark Grey |
| Mohs Hardness | 8.0 - 9.0 |
| Main Applications | Polishing stainless steel, anti-slip roads, sandblasting |
Produced through a special process resulting in monocrystalline particles without grain boundaries. Highly resistant to crushing.
| Al2O3 Content | ≥99.0% |
|---|---|
| Particle Shape | Outstanding specific edge profile |
| Cutting Efficiency | Ultra-high |
| Main Applications | Grinding very hard metals, aerospace alloys, precision grinding wheels |