White Fused Alumina Abrasive Media
White fused alumina is a high-purity synthetic corundum abrasive produced by fusing calcined alumina. It is suitable for precision grinding and polishing of hardened steel, high-speed steel, alloy steel, and other hard materials.
Technical Specifications
Product Overview
High-Purity Abrasive Media
White Fused Alumina is a premium-grade synthetic corundum produced by melting high-quality alumina in an electric arc furnace. Featuring a main crystal phase of alpha-Al2O3, this abrasive offers exceptional hardness and high-purity performance. It is an ideal solution for demanding industrial applications including refractory manufacturing, precision grinding, and surface finishing.
Technical Specifications
Chemical Composition Analysis
| Component | Content Requirement |
|---|---|
| Al2O3 | 99.5% min |
| Fe2O3 | 0.04% max |
| Na2O | 0.30% max |
| SiO2 | 0.02% max |
Physical Properties
9
Mohs Hardness
3.95 g/cm3
Specific Gravity
1.75 g/cm3
Bulk Density Min
1.95 g/cm3
Bulk Density Max
Applications & Sizing
Available Section Sand Sizes
- 12-6mm
- 10-8mm
- 8-5mm
- 6-3mm
- 5-3mm
- 3-1mm
- 1-0mm
- 1-0.5mm
- 0.5-0.2mm
- 0.5-0mm
- 0.3-0mm
- Primary Applications
- RefractoryFurnace BurdenCastableRamming CompoundPainting
