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Product Details:
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| Product Name: | White Sintered Tabular Corundum Alumina | Usage: | Refractory Raw Materials |
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| Color: | White | Sample: | Sample Provided |
| Cro Content (%): | None | Sio2 Content (%): | 0.1% |
| High Light: | Sintered White Tabular Alumina,Refractory White Tabular Alumina,99.5% Alumina Al2O3 |
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Refractory Raw Material Sintered White Tabular Alumina 6-3mm 99.5% for Steel Ladles
1. Tabular Alumina Introduction
Tabular alumina is produced by sintering ball-formed calcined alumina at the temperatures around 1800°C. The alumina is formed from pure aluminum oxide. Practically all porosity and shrinkage is removed under such high temperature. Essentially tabular alumina is 100 percent alpha alumina.
These tabular alumina balls are then crushed, graded or screened, and ground to a wide range of granular or powdered particle-size distributions. Tabular Alumina can appear as white crystalline granules or powder. It is available as low soda, de-ironed and de-dusted and in a wide variety of sizes.
2. Tabular Alumina Specifications
| Shape | Chemical compositions | Physical characteristics | |||||
| AL2O3 | Na2O | SiO2 | Fe2O3 | Bulk Density | Apparent Porosity | Water Absorption | |
| ≥% | ≤% | ≤% | ≤% | ≥g/cm3 | % | % | |
| Balls | 99.53 | 0.40 | 0.10 | 0.03 | 3.55 | 5 | 1.5 |
| Grains | 99.48 | 0.40 | 0.10 | 0.03 | 3.55 | 5 | 1.5 |
| Powder | 99.26 | 0.40 | 0.12 | 0.03 | - | - | - |
3. Tabular Alumina General Advantages
1. Chemical purity
2. Chemical inertness
3. High density
4. Low water absorption
5. Extreme hardness
6. High thermal conductivity
7. Good resistance to thermal and mechanical shock
4. Tabular Alumina Package
1. 25kg woven bag, 40 woven bags/jumbo bag
2. 25kg paper bag, 40 paper bags/pallet
3. 1MT/1.25MT Jumbo bag.
Packing can be customized according to customer's requirements
5. Tabular Alumina Applications
1) Refractory materials, furnace charge, aggregate, castable, rammed miscellaneous materials, plastic, pressing materials, projection materials, spray paint, vibration materials, refractory mud
2) Wear-resisting coating, refractory coating, wear-resisting machinery,
3) Smelting, casting, steel mills, power plants
4) Ceramic deburring, surface treatment
5) Firebrick, fireproof ceramics
6. Tabular Alumina Particle Sizes Available
Standard sizes: ½” - ¼”, ¼” -8, 3-6, 6-10, 6-14, 8-14, 14-28, 28-48, -14, -28, -48, -100, -325 mesh
5-10, 2-5, 3-6, 2-3, 1-3, 1-2, 0.5-1, 0.2-0.6, 0-1, 0-0.5, 0-0.3, 0-0.2, 0-0.045 mm
Other sizes available per customer's requirement.
Contact Person: Jason Chen
Tel: 86-18603794999
