≥80% Bauxite
PRODUCTS
Bauxite Al2O3 86% 88% Rotary Kiln Calcined Bauxite (Al2O3 ≥80%)
Description of Bauxite
Bauxite main component is alumina, which is a hydrated alumina containing impurities and is a kind of earthy mineral. White or off-white, brown or light red due to iron. Density 3.45g/cm3, hardness 1-3, opaque, crisp. Extremely hard to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. It is mainly used for aluminum smelting and refractories.
Bauxite parameter
| Grade | AL203 | CaO | FE203 | Refractoriness | Bulk density |
|---|---|---|---|---|---|
| >85 | 85min | <0.6 | <2.0 | >1790 | >3.0 |
| >80 | 80min | <0.6 | <3.0 | >1790 | >2.8 |
| 70~80 | 70~80 | <0.8 | <3.0 | >1790 | >2.7 |
| 60~70 | 60~70 | <0.8 | <3.0 | >1770 | >2.65 |
| 50~60 | 50~60 | <0.8 | <2.5 | >1770 | >2.55 |
Remark:
This data sheet is just for your reference.
If you have special requirements, please contact with us.
Size
Grain: 8-5mm, 5-3mm, 3-1mm, 1-0mm
Powder: 320mesh, 280mesh, 240mesh, 200mesh, 180mesh, 150mesh, 120mesh, 100mesh.
We can customize the size according to your requirements.
Characteristics of Bauxite
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In the production process of refractory bricks, poor molding or firing problems may be related to unreasonable particle grading.
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Main Application
1. Aluminium metallurgy
2. Refractory material
3. Precision casting
4. Aluminate cement
Company Profile
Henan Xinyuan Refractory Co., Ltd. is affiliated to Yuzhou Xinyuan Refractory Materials Co., Ltd. The factory is located in China's largest refractory industry base: Changzhuang Town, northwest of Yuzhou City. Founded in July 2006. It is an integrated company integrating bauxite mining, bauxite firing, refractory technology research and development, refractory production and kiln masonry. The company now has a 168m high-temperature tunnel kiln, a 120m high-qualithic-temperature tunnel kin. a magnesia carbon brick microwave oven. bauxite sinterina shaft kiln 4. eauinped with more than 20pcs 315-1200 tons of automatic press, more than 300 employees, including 50 engineering and technical personnel, the company has: heavy retractory brick factory, light refractory brick factory, unshaped refractory meterail factory, lt can provide high-quality refractory materials for steel, nonferrous smelting, aluminum industry, glass, power, building materials, petroleum.
Yuzhou Xinyuan Refractory Co., Ltd.(Henan Xinyuan Refractory Co., Ltd.) is a factory that produces bauxite, mullite, refractory bricks, insulation bricks, alumina-magnesia carbon bricks, castable and other products. The products cover blocks, particles, powders etc. Xinyuan refractory has long been processing and selling various types of particles and powder (containing aluminum 50-88), which can be processed and produced according to customer request (granularity specifications: 0-1mm; 1-3mm; 3-5mm; 5-8mm; 8 -15mm; ...; 0-5mm; 0-50mm; 100 mesh; 120 mesh; 150 mesh; 180 mesh; 200 mesh; 230 mesh; 240 mesh; 250 mesh; 280 mesh; 325 mesh etc. With good quality and low price, we are your best partner, welcome to inquire at any time.
