Pink Fused Alumina Abrasive Grain
Pink fused alumina abrasive grains are produced by fusing high-purity alumina in an electric arc furnace with chromium oxide. This creates a tough, durable abrasive grain excellent for grinding wheels and coated abrasives.
Technical Specifications
Product Overview
Pink Fused Alumina Overview
Pink fused alumina is a high-performance abrasive grain produced by fusing high-purity alumina in an electric arc furnace with the addition of chromium oxide. This specialized composition provides superior toughness and reduced friability compared to white fused alumina. It is an ideal choice for precision grinding and polishing applications involving hardened steel, tool steel, and high-speed steel.
Chemical Composition
Chemical Analysis by Grit Size
| Grit Size | Al2O3 (min) | Na2O (max) | Fe2O3 (max) |
|---|---|---|---|
| F12-F80 | 98.50% | 0.50% | 0.08% |
| F90-F150 | 98.50% | 0.55% | 0.08% |
| F180-F220 | 98.00% | 0.60% | 0.08% |
- Al2O3 Content
- 98 %
- Cr2O3 Content Levels
- Low (0.20-0.45%)Mid (0.45-1.00%)High (1.0-2.0%)
Physical Properties
Key Performance Metrics
1.91 g/cm3
Max Bulk Density
2,300 g/mm2
Max Knoop Hardness
3.9 g/cm3
True Density
Logistics
Available Packaging
- 25 KG bags
- 1 MT bags
- Custom request
Compliance
Certifications
ISO 9001
