99% Alpha Aluminum Oxide Tabular Alumina For Refractory Slurries
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- Supplier: Henan Rongxing Carbon Products Co. Ltd.
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Product Overview
Description
Product Description
Tabular corundum is a kind of pure sintered corundum that does not add any additives such as MgO, B2O3 and so on. It has a coarse and well-developed α-Al2O3 crystal structure. The content of Al2O3 is more than 99%. .
(According to the molecular structure, corundum can be divided into fine material, granular, flake, spherical, etc.)
Features: high purity, high whiteness, low apparent porosity, low water absorption
Application
1. Refractory bricks, refractory ceramics, etc.;
2. Ceramic deburring, surface treatment, etc.;
3. Wear-resistant coatings, fire-resistant coatings, wear-resistant machinery, etc.;
4. Smelting, casting, steel mills, power plants, etc.;
5. Refractory materials, furnace charges, aggregates, castables, ramming materials, plastics, holding materials, projecting materials, spray coatings, vibrating materials, refractory slurries, etc.
Characteristics
High refractoriness, high corrosion resistance, high slag resistance, high thermal shock resistance, high strength, good toughness and chemical stability, high erosion resistance.
Product Parameters
| Spec | Bulk Density | Apparent Porosity | Granularity | Water Absorption | SiO2 | Fe2O3 | Na2O | Al2O3 |
| A-T-20 | >3.50 | <3 | Corundum Ball | <1 | <0.01 | 0.005 | <0.35 | >99.2 |
| A-T-1 | >3.50 | <3 | 0-0.3,0-1,1-3, 3-6,5-10mm | <1 | <0.01 | 0.005 | <0.35 | >99.2 |
| A-T-200 | >3.50 | <3 | 200mesh, 325mesh | <1 | <0.01 | 0.005 | <0.35 | >99.2 |
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