Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:10000 m.t./month
| Shape: | Fines (Powder) | Dimensions: | 0-1mm,1-3mm, 3-5mm, 5-8mm100#, 180#, 200#, 300# | Chemical Composition: | Al2O3 CaO Fe2O3 |
| Concentrate Or Not: | Non-concentrate | Moisture (%): | 0.03% Max | Al2O3 (Min): | 50%-85% |
| Place of Origin: | Henan, China (Mainland) | Brand Name: | CNBM | Model Number: | B-1 |
| Product name: | Bauxite | Color: | Brown Yellow or Light Red | Mohs Hardness: | 1~3 |
| Thermal Conductivity: | 0.03℃ | Refractory temperature: | 1790℃ | Density: | 3.45g/cm3 |
| Compressive strength: | 55Mpa | Package: | 50kg/bag | Customization: | Accept |
| Sample: | Sample Provided |
| Packaging Details: | 50kg/polywoven bag or as customers requirements |
| Delivery Detail: | 7 days |
Product Introduction
Bauxite, also known as alumina, the main component is alumina, which is hydrated alumina containing impurities, a kind of earthy mineral. White or gray, because containing iron it will brown yellow or light red. Density is 3.45g / cm3, hardness is 1-3, opaque, brittle. Extremely difficult to melt. Insoluble in water, soluble in sulfuric acid and sodium hydroxide solution. Mainly used for aluminum smelting, manufacture refractories.
Product Application
1. aluminum industry. For defense, aerospace, automotive, electrical, chemical, and other daily necessities.
2. casting. Bauxite is processed into a fine powder made after the mold casting. Used in military, aerospace, communications, instrumentation, machinery and medical equipment sectors.
3. used for refractory products. High bauxite refractoriness up to 1780 ℃, chemical stability, good physical properties.
4. aluminosilicate refractory fibers. Light weight, high temperature, good thermal stability, low thermal conductivity, heat capacity of small and resistance to mechanical vibration and so on. For iron and steel, nonferrous metallurgy, electronics, petroleum, chemical, aerospace, nuclear, defense and other industries. It is the high alumina clinker into the melting temperature of about 2000 ~ 2200 ℃ high temperature electric arc furnace, high temperature melting, high pressure high velocity air or steam injection, cooling, it becomes white "cotton" - aluminum silicate refractory fibers. It can be pressed into fiber blanket, plates, or woven into fabric instead of smelting, chemical, glass and other industrial high-temperature furnace lining of refractory bricks. Firefighters available refractory fiber cloth to make clothes.
5. with magnesia and bauxite as raw material, adding an appropriate binder for casting ladle whole bucket liner very good results.
6. manufacture of cement, abrasive materials, ceramic industry as well as various compounds chemical industry can be made of aluminum bauxite.
Product Parameters
Item | Specification | Item | Specification |
Color | Brown Yellow or Light Red | Thermal Conductivity | 0.03℃ |
Density | 3.45g/cm3 | Refractory temperature | 1790℃ |
Mohs Hardness | 1~3 | Compressive strength | 55Mpa |
