Sintered Tabular Alumina 0-10mm Grain Size | 99.4% Al2O3 Purity | 1900°C Heat Resistance
High-purity sintered tabular alumina with exceptional heat resistance up to 1900°C, available in multiple grain sizes from 0-1mm to 5-10mm. This advanced ceramic material features unique tabular crystal structure for superior performance in demanding industrial applications.
| Property | Standard | Test Result |
|---|---|---|
| Apparent Gravity | 3.5g/cm³ min | 3.56g/cm³ |
| Apparent Porosity | 5.0% max | 3.5% |
| Water Absorption | 1.5% max | 1.1% |
| Component | Standard % | Test % |
|---|---|---|
| Al₂O₃ | 99.2 min | 99.4% |
| Na₂O | 0.40 max | 0.29% |
| Fe₂O₃ | 0.10 max | 0.02% |
| CaO | 0.10 max | 0.02% |
| SiO₂ | 0.15 max | 0.03% |
Grain Sizes: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 325#, 200#-0, 100#-0
Packaging Options: 25kg plastic bags, 1000kg plastic bags, or customized packaging according to customer requirements.
- High refractoriness and thermal stability
- Excellent corrosion and erosion resistance
- Superior thermal shock resistance
- High mechanical strength and toughness
- Stable chemical properties
- Resistance to alkaline slag, molten iron, and steel erosion
- Good air permeability characteristics
- Refractories: Furnace linings, kiln components, ladle linings
- Foundry & Casting: Investment casting shells and ceramic molds
- Ceramics Manufacturing: Advanced ceramic formulations
- Abrasives & Polishing: Grinding wheels, sandblasting media
- Catalyst Supports: Chemical and petrochemical processes
- Electronics: High-temperature insulating components
Zhengzhou Xinli Wear-resistant Materials Co. Ltd. - Established in 1996, specializing in high-performance abrasives and wear-resistant materials including white fused alumina, silicon carbide, and various alumina powders.
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