| Customization: | Available |
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| Classification: | High-Alumina |
| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity |
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Best price calcined bauxite Al2O3 85 86 87% high-quality aluminum bauxite refractory raw material
Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness.
Product Characteristics:
Strict sorting, high sintering temperature, full reacting, dense structure, and low impurity.
Customizing various aggregates and powder depends on the requirements.
Calcined Bauxite Specification
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Type
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Al2O3, %
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Fe2Oз, %
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SiO2,%
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R2O,%
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Water Absorption,%
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Bulk Density,g/cm3
|
|
GL-75
|
≥75
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≤1.7
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≤3.5
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≤0.3
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≤6
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≥2.85
|
|
GL-80
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≥80
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≤1.6
|
≤3.5
|
≤0.3
|
≤6
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≥3.0
|
|
GL-85
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≥85
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≤1.5
|
≤3.5
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≤0.25
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≤4
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≥3.15
|
|
GL-88
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≥88
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≤1.5
|
≤3.5
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≤0.25
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≤3
|
≥3.25
|
Calcined Bauxite Applications
Calcined bauxite is widely used in metallurgy, chemical industry, building materials, electronics, ceramics and other fields. In the metallurgical industry, it is mainly used as the inner lining and outer wall of equipment such as blast furnaces, converters, electric furnaces, hot blast stoves, and steel ladles; In the chemical industry, refractory materials are used to manufacture equipment such as trays, reactors, heating furnaces, and heat exchangers; In addition, it can also be used as a binder and filler for ceramic raw materials, electronic components, etc.
With the development of technology, calcined bauxite has also been widely used in environmental protection and new energy fields, such as solar panels, energy-saving lamps, electric vehicle batteries, etc.
Aerospace and automotive manufacturing fields.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.
1. How can I get your prompt quotation?
We can give our offer quickly if you kindly send the inquiry with following factors: drawing, dimension (length*width*thickness), service temperature, application and quantity.
2. What's the MOQ of trial order?
1 pallet.
3. What payment terms are you accept?
T/T,LC,Western Union,moneygram are available for us.
4. After an order is placed, when to deliver?
15-25days after confirming the order
5. Does your company accept customization?
We accept OEM service.
6. How to solve the quality problems?
If the products are not conforming to customer samples or have quality problems, our company
will beresponsible to make compensation for it based on enough evidences.
7. Is there any cost for the sample?
We provide free sample but freight cost is on your side.
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