White Fused Alumina 3-5mm Refractory Abrasive
White fused alumina abrasive grains are available in 3-5mm size. They are ideal for refractory applications due to their excellent thermal stability and chemical resistance.
Technical Specifications
Product Overview
High-Purity White Fused Alumina
This white fused alumina is produced by melting high-quality alumina at temperatures exceeding 2000°C in an electric arc furnace. Featuring alpha-Al2O3 as its main crystal phase, this material offers exceptional thermal stability and chemical resistance. It is an essential component for demanding industrial applications including refractories, castables, and ramming compounds.
Chemical Composition
Composition Table
| Component | Percentage (Min/Max) |
|---|---|
| Al2O3 | 99.5% Min |
| Fe2O3 | 0.04% Max |
| Na2O | 0.30% Max |
| SiO2 | 0.02% Max |
Physical Properties
Physical Specifications
9
Mohs Hardness
1.95 g/cm3
Bulk Density
3.95 g/cm3
Specific Gravity
Grain Size Range
- 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
Applications
- Industry Applications
- RefractoryFurnace BurdenCastableRamming CompoundPainting
