High Quality High Alumina Calcined Bauxite Price

calcined Bauxite Description

calcined Bauxite is an industrial raw material. It is used in combination with other products. Calcined bauxite has high refractoriness, good mechanical strength and moderate slag resistance. It is a refractory material often used in industrial kilns.

Our website:http://lite-kilnrefractory.com

 

calcined Bauxite Feature

Calcined Bauxite (also known as high alumina clay or bauxite ore) is a natural mineral raw material with aluminum oxide (Al₂O₃) as its main component. After being subjected to high-temperature calcination, it becomes clinker and is widely used in industries such as metallurgy, construction materials, chemical engineering, and precision casting. Its properties vary depending on the origin and composition, but overall it possesses a series of excellent physical and chemical characteristics, making it indispensable in high-temperature industries. Main features and performance advantages:

High fire resistance: The firing temperature is generally above 1580°C, and high-quality high alumina bauxite can reach over 1780°C, suitable for high-temperature furnace and kiln environments.
High alumina content: The content of alumina is usually above 40%, and high-quality products can reach 70% or even higher, directly enhancing the material's high-temperature resistance.
Low impurity content: The content of harmful impurities such as iron and titanium is low, which helps improve the purity and stability of the product and reduces the risk of cracks.
Good chemical stability: It is not prone to react with metal melts or slag at high temperatures, and has strong resistance to acid and alkali corrosion.
Excellent thermal shock resistance: It can withstand rapid cooling and heating temperature changes, suitable for complex working conditions such as steel smelting.
Structurally dense and high mechanical strength: After calcination, the volume density is high and the apparent porosity is low, with high compressive strength at room temperature.

Technical parameter of calcined bauxite

The technical parameters of calcined bauxite mainly include chemical composition (such as the contents of Al₂O₃, SiO₂, Fe₂O₃), physical properties (such as density, particle size, specific surface area) and refractory properties (such as refractoriness, volume density), and the requirements for indicators vary greatly depending on the different applications of the products.

Item	Chemical analysis /%					Bulk density (g/cm3)	Water absorption/%
	Al2O3	Fe2O3	TiO2	CaO+MgO	R2O
AL-88	≥88	≤1.5	≤4.0	≤0.4	≤0.4	≥3.15	≤4
AL-85	≥85	≤1.8	≤4.0	≤0.4	≤0.4	≥3.10	≤4
AL-80	>80	≤2.0	≤4.0	≤0.5	≤0.5	≥2.90	≤5
AL-70	70-80	≤2.0	-	≤0.6	≤0.6	≥2.75	≤5
AL-60	60-70	≤2.0	-	≤0.6	≤0.6	≥2.65	≤6
AL-50	50-60	≤2.5	-	≤0.6	≤0.6	≥2.45	≤6

                              

 

calcined Bauxite Application

calcined bauxite has high refractoriness, high aluminum content, low impurities, good chemical stability, and excellent thermal shock resistance and corrosion resistance. It is widely used in refractory materials, welding, casting and other fields.

(1)Furnace lining and insulation of furnace in Petrochemical industry

(2)Furnace lining and insulation of furnace in Metallurgical industry

(3)Furnace lining and insulation of furnace in Ceramics, glass and other builfinh

materials industry

(4)Furnace lining and insulation of heat treatment furnace in heat treatment circle

(5)Other industrial furnace lining

Packing of calcined bauxite

(1)25kgs/small bag and 1250kgs/Jumbo bag.
(2)Can make the package according to customer's requirements.

About us

Henan Lite Refroactory Co., Lt is specialized in the production, construction, new technology research and development and popularization and application of refractory materials for industrial high temperature furnace. Our company has a professional enterprise qualification and win more business honor.

Henan Lite Refractories Co., Ltd. was founded in 1994, is located in theRefractories Industrial Park, Chaohua Town, Xinmi City, Henan Province, with astandardized production base of 5,0000 square meters and an annual productioncapacity of more than 150,000 tons. The company is mainly engaged in theresearch and development, production and sales of refractory materials, as well asthe design, contracting, construction, maintenance of kiln projects and import andexport services of refractory materials. The company's R&D, production, qualityinspection, sales and other departments total more than 100 people, including 2PhDs, 2 professorial senior engineers, 10 masters of engineering, to ensure thatthe company's management with professionalism.

FAQ

Q1:Are you a manufacture or trader?

A:Factory+trade(mainly factories,at the same time,we operates other related products)

Q2:Can we visit your factory?

A:Sure,welcome at any time,seeing is believing.

Q3:What's the MOQ of trial order?

A:No limit,We can offer the best suggestions and solutions according to your condition.

Q4:Which payment terms can you accept?

A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.

Q5:After an order is confirmed,when to deliver?

A:15-25days after deposit.

Q6:Is your company accept customization?

A:We have own factory and excellent technical team,and we accept OEM service.

Q7:How about your company's certification?

A:ISO9001 and Test Report,also we could apply other necessary certification.

Q8:How to slove the quality problems?

A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

Q9:Can you offers samples?

A:Of coures,samples are free but freight paid by the buyers.

Q10:What is the service life of your bricks?

A:The service life of different bricks is unlike.It also depends on your using condition and method.

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