High Quality Mullite - Bauxite – Topower

High Quality Mullite - Bauxite – Topower

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High Quality Mullite - Bauxite – Topower Detail:

Description

The main component of bauxite is alumina, which is hydrated alumina containing impurities and is a kind of earthy mineral. White or off-white, brownish yellow or light red due to iron content. Density 3.45g/cm3, hardness 1~3, opaque and brittle. Extremely difficult to melt. Insoluble in water, soluble in sulfuric acid and sodium hydroxide solution. Mainly used for smelting aluminum and making refractory materials.
The composition of bauxite is extremely complex, and it is a general term for a variety of hydrous alumina ore with extremely different geological sources. Such as boehmite, diaspore and gibbsite (Al2O3·3H2O); some are composed of diaspore and kaolinite (2SiO2·Al2O3·2H2O); some are mainly composed of kaolinite and follow The increase in the content of kaolinite constitutes general bauxite or kaolinite clay. Bauxite is generally formed by chemical weathering or exogenous effects. There are few pure minerals, and always contain some impurity minerals, more or less clay minerals, iron minerals, titanium minerals and detrital heavy minerals.

Application

⑴ Aluminum smelting industry. Used in national defense, aviation, automobiles, electrical appliances, chemicals, daily necessities, etc.
⑵Precision casting. The bauxite clinker is processed into fine powder to make a mold and then precision cast. Used in military, aerospace, communications, instrumentation, machinery and medical equipment sectors.
⑶ Used for refractory products. High alumina bauxite clinker has a high refractoriness of 1780℃, strong chemical stability and good physical properties.
⑷ Aluminum silicate refractory fiber. 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 various industries such as steel, non-ferrous metallurgy, electronics, petroleum, chemical industry, aerospace, atomic energy, national defense, etc. It puts high-aluminum clinker into a high-temperature electric arc furnace with a melting temperature of about 2000-2200℃. After high-temperature melting, high-pressure high-speed air or steam injection, and cooling, it becomes white “cotton”-aluminum silicate Refractory fiber. It can be pressed into fiber blankets, boards or woven into cloth to replace refractory bricks lined with high temperature furnaces in smelting, chemical, glass and other industries. Firefighters can use fire-resistant fiber cloth to make clothes.
⑸Using magnesia and bauxite clinker as raw materials, adding appropriate binders, it is very effective for pouring steel drums as a whole barrel lining.
⑹Manufacturing bauxite cement, abrasive materials, ceramic industry and chemical industry can make various aluminum compounds.

Physical And Chemical Indicators

Brand / Properties          

AL2O3

FE2O3

TIO2

K2O+Na2O

CaO+MgO

Bulk 

density

GAL75

≥75

≤2.5

≤4.0

≤0.3

≤0.5

≥2.7

GAL80

≥80

≤2.5

≤4.0

≤0.3

≤0.5

≥2.8

GAL85

≥85

≤2

≤4.0

≤0.3

≤0.5

≥3.0

GAL86

≥86

≤2

≤4.0

≤0.3

≤0.5

≥3.1

GAL87

≥87

≤2

≤4.0

≤0.3

≤0.5

≥3.2

GAL88

≥88

≤1.8

≤4.0

≤0.25

≤0.5

≥3.25

Productive Process

1.Raw material quality control including physical and chemical testing.

2.crushing and grinding of bulk raw materials.

3.Packing after quality testing

Packing And Shipping

Packaging  according to safety sea-exporting packing Standard
Dispatch : loading the finished packing material at factory by container Door toDoor
By 25kg kraft paper bags+sea fumigated wooden pallets


Product detail pictures:

High Quality Mullite - Bauxite – Topower detail pictures

High Quality Mullite - Bauxite – Topower detail pictures

High Quality Mullite - Bauxite – Topower detail pictures


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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for High Quality Mullite - Bauxite – Topower , The product will supply to all over the world, such as: luzern, Algeria, Poland, They're durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it's a really should in your case of excellent good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We're confident that we've been planning to possess a vibrant prospect and to be distributed all over the world within the years to come.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Kay from Denmark - 2018.09.23 17:37
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Athena from Niger - 2017.09.09 10:18
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