Raw bauxite ore/raw bauxite/high alumina bauxite

Product Detail

payment terms:L/C, T/T, Western Union, MoneyGram, PayPalSupply capacity:10000 tons per month
custom made:acceptchemical composition:Al2O3 CaO Fe2O3
port:Qingdao/Tianjin/Lianyungangshape:fine (powder)
Moisture (%):0.03% maxRefractory temperature:1790°C
Compressive strength:55Mpaproduct name:Bauxite
aspect:0-1mm,1-3mm,3-5mm,5-8mm100#,180#,200#,300#Concentrated or not:non-concentrated
model:B-1brand:Babel
Al2O3 (minimum):50%-85%density:3.45 g/cm3
Thermal Conductivity:0.03°CShipping Details:Ship within 7 days after payment
color:brownish yellow or light redpack:50kg/bag
place of origin; place of origin:Henan, Chinasample:Samples provided
Moh's hardness:1~3Packaging Details:50kg/woven bag or according to customer requirements
product description

Bauxite clinker of various particle size refractories

Bauxite, also known as alumina, is mainly composed of alumina, which is hydrated alumina containing impurities, an earthy mineral. White or gray, brownish yellow or light red due to iron content. Density 3.45g/cm3, hardness 1-3, opaque, brittle. Extremely difficult to melt. Insoluble in water, soluble in sulfuric acid and sodium hydroxide solution. Mainly used in aluminum smelting and manufacturing refractory materials.
Applications

Refractories Bauxite

1. Aluminum industry. Used in national defense, aerospace, automobile, electrical, chemical, daily necessities, etc.

2. Casting. Bauxite is processed into a fine powder after die casting. It is used in military industry, aerospace, communication, instrumentation, machinery and medical equipment and other departments.

3. Used in refractory products. High bauxite has a refractoriness of up to 1780°C, good chemical stability and good physical properties.

4. Aluminosilicate refractory fiber. It has the characteristics of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical vibration resistance. It is suitable for industries such as iron and steel, nonferrous metallurgy, electronics, petroleum, chemical industry, aerospace, nuclear energy, and national defense. It is to send high-alumina clinker into a high-temperature electric arc furnace with a melting temperature of about 2000-2200 ° C, and after high-temperature melting, high-pressure high-speed air or steam injection, and cooling, it becomes a white "cotton cloth" - aluminum silicate refractory fiber . It can be pressed into fiber mats, plates, or woven into fabrics to replace high-temperature furnace linings for smelting, chemical, glass and other industrial refractory bricks. Firefighters can make clothes from fire-resistant fiber cloth.

5. Using magnesia and bauxite as raw materials, adding an appropriate binder, it is very effective for casting the overall drum lining of the ladle.

6. Manufacture of cement, abrasives, ceramic industry and various compound chemical industries can be made of bauxite.

Product parameters
thing
Specification
thing
Specification
color
brownish yellow or light red
Thermal Conductivity
0.03°C
density
3.45 g/cm3
Refractory temperature
1790°C
Moh's hardness
1~3
Compressive strength
55Mpa
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