Calcined Bauxite Rotary Kiln Al2O3 90%

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Metric Ton/Metric Tons m.t.

Supply Capability:: 20000 Metric Ton/Metric Tons per Month m.t./month

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Product Description:

Quick Details of Calcined Bauxite Rotary Kiln Al2O3 90% :

Place of Origin:China mainland

Material:Alumina block

Al2O3 Content(%):90%min

Refractoriness(Degree):1770℃<Refractoriness<2000℃

Shape:Block

Specifications of Calcined Bauxite Rotary Kiln Al2O3 90% :

Al2O3	90%min
Fe2O3	1.8%max
TiO2	4.0%max
K2O+Na2O	0.25%max

Size:All sizes according to customers’requirements

Standard:Industry standards

Packaging & Delivery of Calcined Bauxite Rotary Kiln Al2O3 90%:

Packaging details:1mt big bag or according to customers’ requirements

Delivery:7-15 work days after the order is confirmed

Competitive Advantages:

High Heat-resistance.

High Purity & Good Quality.

Timely delivery & service

Good company reputation

Competitive Price & Reputable Supplier.

Usage/Applications:

1.Aluminium industry. Used in national defense, aerospace, automotive, electronics, chemical industry, daily necessities, etc.

2. Precision casting. Alumina clinker made after the mould precision casting processed into fine powder. Used in military industry, aerospace, communications, instrumentation, machinery and medical equipment department.

3.Refractory products. High bauxite clinker refractoriness is as high as 1780, chemical stability strong, and good physical properties.

4.Aluminum silicate refractory fiber. With light weight, high temperature resistance, good thermal stability, low thermal conductivity, heat capacity is small and the advantages of resistance to mechanical shock. Used in iron and steel, nonferrous metallurgy, electronics, petroleum, chemical, aerospace, atomic energy, defense and other industries.

5. In magnesia and bauxite clinker as raw materials, add the appropriate binder, used for pouring ladle whole ladle lining has particularly good effects.

6.Manufacture alumina cement, abrasive materials, ceramic industry and chemical industry can be aluminum of various compounds.

Calcined Bauxite Rotary Kiln Al2O3 90%

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Q:Development trend of refractory industry: In recent years, great changes have taken place in the world refractory industry. On the one hand, because of the improvement of technology and equipment and refractories own industrial users of technology progress, and refractory material consumption decreased year by year; in the past 20 years, the average annual consumption per ton of steel refractories decreased about 5 kg. The forecast for the next 5 years the average annual consumption per ton of refractory materials will drop to 0.5-1.0 kg range. The trend of globalization is obvious, and the competition is so fierce that the varieties of refractory materials are diversified, and the performance and quality are obviously improved. The service consciousness and ability of the refractory enterprises are strengthened for the users. Many lack of competitiveness, no modern enterprise management awareness of SMEs have been bankrupt, mergers and acquisitions surging. The production of refractories in developed countries is much higher than the cost of developing countries at the same time, due to more stringent environmental requirements, forcing them to produce only export high value-added products or technology, and bulk products, labor-intensive production shifted to developing countries. Because of its unique advantages of raw materials and labor cost advantages, there is no doubt that China will have more opportunities

Q:Refractory materials are needed for casting metallurgy.: High quality refractory materials can not be separated from the process of smelting metal and casting moulding, because the quality of melting furnace, iron / steel ladle directly affect the chemical composition of the metal liquid, and exert irretrievable influence on comprehensive quality of castings. Classification of refractory materials used in foundry smelting process: refractory brick, siliceous brick, high alumina brick, corundum brick, magnesia brick, magnesia brick, magnesia carbon brick. Unshaped refractory materials: ramming material, castable, refractory cement, silica, magnesia, coating material and light insulation material etc.

Q:Can anyone tell me what is a high alumina refractory?: High alumina refractories: High-alumina refractory products have high refractoriness, compressive strength and refractoriness under load, which are used for building the high-temperature parts of various large blast furnaces, such steelmaking furnace, airheater, electric furnace, rotary kiln and other thermal equipment.

Q:How many types of special refractories are there?: Metal ceramics, high temperature coatings, high temperature fiber and other reinforced materials

Q:What material is used for making refractory stone bowl?: Stone pot, to make it easy, is pot made of stone. Stone pot is carved from high-quality natural refractory stone with a professional way. It has attractive and diverse appearance, and it is hard, heat fast, not stick food and the cooked food is attractive and delicious. And it is rich in a variety of trace elements which is beneficial to the human body. High quality

Q:What is the the best ratio of mortar in refractory cement?: The ratio of refractory cement are: M10 the ratio of cement and mortar: cement: Sand= 346kg: 1631kg M7.5 ratio of cement and mortar: cement: Sand =274kg: 1631kg M5 The mix proportion of cement and mortar: cement: Sand = 209kg: 1631kg M10 mix proportion of composite mortar: cement: Sand: Lime =306kg: 1600kg: 29kg M7.5 mix proportion of composite mortar: cement: Sand: Lime =216kg: 1600kg: 64kg M5 The mix proportion of composite mortar: cement: Sand: Lime =205kg: 1600kg: 100kg

Q:Are there any differences between insulation and refractory materials ?: Refractory materials can resist more than 1200 degrees, some of which are not insulation materials, such as firebricks, which can directly contact with heat source, has little insulation effect. Ceramic fiber, high silica, etc. are all refractory materials which can insulate. Insulation materials with poor performance usually is lower than 800 degrees, which have large thermal resistance, and low thermal conductivity, high porosity. Thus they reduce the thermal loss. To put it simply, insulation materials store most of the heat and only let a small part of heat lose through the air, thus the heat has been isolated. Glass fiber, rock wool, flexible material for thermal insulation, etc.

Q:What characteristics do A grade external wall fireproofing material have?: 1. Save space and reduce costs; 2. Fireproofing, green and environmental protection; 3. Waterproofing; 4. Sound insulation; 5. Thermal insulation; 6. Install easily and shorten the construction period; 7. High safety performance.

Q:What are the characteristics of the carbon composite refractories?: The features of carbon composite refractories: 1. It is with an aggressive high thermal shock resistance 2. Good resistance to molten steel and slag

Q:How long is the fire endurance of Grade A fire resisting shutter: Fire door can be divided into Grade A, Grade B and Grade C fire door according to its fire endurance. Their fire endurance is not less than 1.20h, 0.90h and 0.60h respectively. Use fire resisting shutter as fire compartment separation in places where it is difficult to set firewall. When fire resisting shutter whose unexposed surface temperature rise is used as judging condition of fire endurance is used, its fire endurance should not be lower than 3h. When fire resisting shutter whose unexposed surface temperature rise is used as judging condition of fire endurance is not used, individual protection of closed automatic water spray system shoule be set at two sides of the shutters and duration of water spray system should not be less than 3.0h. When the fire resisting shutter is used for fire compartment, fire endurance is 3h. When the fire resisting shutter is set at the opening part of firewall, fire endurance is 1.2h.

We has been adhering to scientific and technological innovation as the company development ideas, establishing the export-oriented development strategy and has close technical cooperation with scientific research institutions.We supply many kinds of calcined bauxite.

1. Manufacturer Overview
Location	Tianjin,China
Year Established	2006
Annual Output Value	Below US$1 Million
Main Markets	Mid East；Western Europe；Japan;North America
Company Certifications	The Authentication certificate of Quality Management system

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	61% - 70%
No.of Employees in Trade Department	50 People
Language Spoken:	English；Chinese
b)Factory Information
Factory Size:	Above 300,00 square meters
No. of Production Lines	Above 5
Contract Manufacturing	Design Service Offered
Product Price Range	Average