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Product Details:
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| Appearance: | Crushed Blocks And Fine Powder | Production Capacity: | 85000MT/year |
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| Al2O3: | 85.5% Min. | Application: | Refractory Industry |
| Refractoriness (degree): | 1750°< Refractoriness< 2050° | Color: | White Grey |
| High Light: | 85% Rotary Kiln Bauxite,86% Shaft Kiln Bauxite,87% Bauxite Aluminium Oxide |
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Refractory Material Rotary Kiln and Shaft Kiln Calcined Bauxite Aluminium Alumina Oxide Al2O3 85% 86% 87% Content
1. Calcined Bauxite Introduction
The main component of bauxite is alumina, It is a kind of earthy mineral. It's extremely difficult to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. It is mainly used for aluminum smelting and refractory .
2. Calcined BauxiteSpecifications
| Al2O3 (%) | Fe2O3 (%) | TiO2 (%) | CaO+MgO (%) | K2O+Na2O (%) | B.D (g/cm3) | Size |
| MIN | MAX | MAX | MAX | MAX | MIN | |
| 89.5 | 1.5 | 4.0 | 0.35 | 0.35 | 3.35 |
8-5mm,5-3mm 3-1mm,1-0mm 200mesh 325mesh |
| 88.0 | 1.6 | 4.0 | 0.4 | 0.4 | 3.2 | |
| 85.0 | 1.8 | 4.0 | 0.4 | 0.4 | 3.1 | |
| 80.0 | 2.0 | 4.0 | 0.5 | 0.5 | 2.9 | |
| 70~80 | 2.0 | / | 0.6 | 0.6 | 2.75 |
3. Calcined Bauxite General advantages
4. Calcined Bauxite Characteristics
5. Calcined Bauxite Applications
1. Aluminium and metallurgical industry. Used for national defense, aviation, automobile, electrical appliances, chemical industry, daily necessities, etc.
2. Precision casting. Bauxite clinker processing into fine powder made of mold after casting.Used in military industry, aerospace, communications, instrumentation, machinery and medical equipment departments.
3. Refractory industry: refractoriness of high quality rotary kiln bauxite can reach 1780°C with strong chemical stability and good physical properties.
4. Silicic acid aluminium firefibre. It has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical vibration resistance.Used in iron and steel, non-ferrous metallurgy, electronics, petroleum, chemical industry, aerospace, atomic energy, national defense and other industries.It is the high aluminum clinker into the melting temperature of about 2000 ~ 2200ºC in the high temperature arc furnace, after high temperature melting, high pressure and high speed air or steam spray, cooling, became white "cotton" -- aluminum silicate refractory fiber.It can be pressed into fiber blanket, board or woven cloth instead of smelting, chemical, glass and other industrial high temperature furnace lining firebrick.Firemen can make clothes out of refractory fabric.
5. Mixed with magnesium oxide,it can be an nice bonding agent,especially for pouring entire steel teeming ladle lining.
6. Manufacture bauxite cement,grinding abrasives.ceramic industry,and chemical industry for making aluminium compounds.
7. The manufacture of fired and monolithic refractory products.
6. Calcined Bauxite Particle sizes Available
0-25mm, 0-30mm, 0-1mm, 1-3mm, 3-6mm, -200mesh, -325mesh, or as customer's requirement.
Contact Person: Jason Chen
Tel: 86-18603794999
