| Refractoriness (℃): | 1770< Refractoriness< 2000 |
|---|---|
| Feature: | Long Time Materials, Instant Materials |
| Type: | Refractory Material |
| Shape: | Powder |
| Material: | Aluminum Oxide |
| Transport Package: | Jumbo Bag, Wooden Pallet |
| Customization: |
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| Tabular Alumina is the alumina sintered at ultra-high tempurature (over 1800°C). The content of Al2O3 in Tabular alumina is over 99%. It has low apparent porosity and water absorption, high purity, good volume stability, and very small reburning shrinkage. It can be used to produce refractories or castables, which has excellent thermal shock stability, scour resistance and flexural strengthafter high temperature treatment. |
| Shape of Tabular Alumina: fine material, granular, flake, spherical, etc. Features High purity, high whiteness, low apparent porosity, low water absorption,high refractoriness, high corrosion resistance, high slag resistance, high thermal shock resistance, high strength, good toughness and chemical stability. It can be widely used in steel, casting, ceramics and other industries, and its application in the steel industry covers almost the entire process of iron making and steelmaking. 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. |
| Item | 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 |
Main Refractory and Abrasive Material
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