Are you in the market for high alumina bricks and feeling overwhelmed by the options? You’re not alone! With so many suppliers in China, it’s crucial to compare the top factories to ensure you’re making the best choice for your needs. Understanding the strengths and specialties of these manufacturers can save you time and money while guaranteeing quality. Imagine having the confidence that comes from knowing you’ve selected the best supplier for your project. Ready to discover the leading high alumina brick suppliers in China? Let’s dive in and explore your best options!

High Alumina Bricks, High Alumina Refractory Manufacturer in China

Product Details: High alumina bricks are refractory materials made from high-purity alumina, designed for high-temperature applications.

Technical Parameters:
– Alumina content: 70-90%
– Temperature resistance: up to 1800°C

Application Scenarios:
– Steel industry furnaces
– Cement kilns

Pros:
– High thermal stability
– Excellent resistance to thermal shock

Cons:
– Higher cost compared to other refractories
– Limited availability in some regions

GuangXin – High Alumina Brick

Product Details: GuangXin High Alumina Brick is a refractory material designed for high-temperature applications in various industrial furnaces.

Technical Parameters:
– High alumina content for enhanced thermal stability
– Low thermal conductivity for energy efficiency

Application Scenarios:
– Used in hot-blast stoves
– Applicable in coke ovens and glass kilns

Pros:
– Excellent thermal shock resistance
– Durable and long-lasting performance

Cons:
– Higher initial cost compared to standard bricks
– Requires careful installation to maximize performance

Quality Clay Refractory Brick & High Alumina Refractory Bricks factory …

Product Details: Cone Cylinder Rotary Cutting Top Combustion Hot Blast Stove and refractory materials for various industrial furnaces (hot blast stove, hydrometallurgy, direct reduction iron, non-ferrous smelting, belt roaster, coking, carbon, etc.). Also provides EPC engineering general contracting.

Technical Parameters:
– Average mixed air supply temperature > 1200℃
– Blast temperature ≥1250℃, NOx≤50mg/Nm³, CO＜20mg/Nm³, temperature difference betw…
– NOx emission ≤ 50mg/m³
– CO emissions below 30ppm
– Air and gas preheated to 180℃
– Designed air temperature ≥1200℃
– Hot air supplying time 60 minutes

Application Scenarios:
– Blast furnaces
– Hot blast stoves
– Steel plants
– Ironmaking
– Pelletizing shaft furnaces
– Hydrometallurgy
– Direct reduction iron
– Non-ferrous smelting
– Belt roaster
– Coking
– Carbon

Pros:
– High blast temperature
– Long service life (more than 30 years)
– Low energy consumption
– Low emission (ultra-low NOx and CO)
– Low investment
– Energy saving (5%-8% gas savings compared to conventional top combustion hot bla…
– Improved quality and efficiency
– Increased production
– Coke savings
– Economic benefits (e.g., 25 million yuan/year)

Cons:
– Insufficient information to list cons

Alumina Bricks Manufacturer – High Alumina Refractory

Product Details: Alumina bricks are aluminate silicate refractory materials containing more than 48% alumina oxide, made from bauxite or other high alumina raw materials. They have high thermal stability and can withstand temperatures over 1770℃.

Technical Parameters:
– Refractoriness up to 1750-1790℃
– RUL capacity can rise up to 50-70℃

Application Scenarios:
– Linings for electric iron furnace
– Lining for glass kiln and cement rotary kiln

Pros:
– High thermal stability and refractoriness
– Can bear both acidic and alkali slags

Cons:
– Less functional to bear alkali matters than acidic ones
– RUL capacity weaker than silica bricks

China Customized High Alumina Brick Suppliers, Manufacturers, Factory …

Product Details: CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 oC to 1700 oC, each grade is formulated to meet specific thermal and physical requirements.

Technical Parameters:
– Al₂O₃(%) not less than: LZ 80 – 80, LZ 75 – 75, LZ 65 – 65, LZ 55 – 55, LZ 48 -…
– Compressive strength in temperature (MPa) not less than: LZ 80 – 55, LZ 75 – 50,…

Application Scenarios:
– Primary hot face refractory lining in furnaces
– Back-up insulation behind other refractories in kilns, flues, heaters, regenerat…

Pros:
– Low thermal conductive, low heat storage
– Good thermal insulation, enables the use of thin-walled constructions

Cons:
– Limited to specific temperature ranges (1100 oC to 1700 oC)
– Potential for reduced performance in highly reducing atmospheres

China Alumina Bricks Manufacturers Suppliers Factory – Good Price …

Product Details: Alumina bricks are made from powdered bauxite refined into aluminum oxide and sintered with ceramic, fired at temperatures over 1,470°C. They have higher bulk density and refractoriness compared to clay bricks.

Technical Parameters:
– Refractoriness: 1750~1790°C
– Standard size: 230mm×114mm×65mm

Application Scenarios:
– High-Temperature Insulation lining in furnaces
– Ladle lining for transporting molten steel

Pros:
– Excellent insulation properties
– Stronger and more durable than normal bricks

Cons:
– Higher cost compared to conventional bricks
– Limited availability in some custom shapes and sizes

High Alumina Refractory Bricks For Sale

Product Details: High Alumina Refractory Bricks are alumina-silicate refractory materials with over 48% alumina oxide content, known for high thermal stability and good slag resistance.

Technical Parameters:
– Al2O3 Content: 48%~85%
– Refractoriness: >1770°C

Application Scenarios:
– Blast furnaces
– Cement kilns

Pros:
– Good thermal conductivity
– High temperature strength

Cons:
– Standards may vary by country
– Limited to high-temperature applications

China High Alumina Bricks Suppliers, Manufacturers, Factory …

Product Details: High alumina bricks are a type of refractory material with Al2O3 as the main component, produced with selected bauxite chamotte and fired at 1450-1470℃.

Technical Parameters:
– Grade SK36: Al2O3 55%, Fe2O3 2.0%, Refractoriness 1770℃, Cold Crushing Strength…
– Grade SK38: Al2O3 75%, Fe2O3 2.0%, Refractoriness 1790℃, Cold Crushing Strength…
– Grade SK40: Al2O3 80%, Fe2O3 2.0%, Refractoriness 1790℃, Cold Crushing Strength…

Application Scenarios:
– Mining
– Metallurgy
– Cement
– Chemical and refinery industries
– Refractory industries

Pros:
– High temperature performance
– Great corrosion and wear resistance
– High bulk density
– Low iron content

Cons:
– Limited availability based on Al2O3 content
– Potential variations in quality based on production standards

China High Alumina Lining Brick Suppliers, Manufacturers, Factory – HJMT

Product Details: HJMT® high alumina lining bricks are made from α-alumina, calcinated at high temperature, available in 92% and 95% alumina options, designed for high hardness, low wear loss, and purity in grinding processes.

Technical Parameters:
– Type: 95% alumina lining brick, 92% alumina lining brick
– Density: 3.70~3.75 g/cm3 for 95%, 3.65~3.67 g/cm3 for 92%, 3.60~3.63 g/cm3 for 9…

Application Scenarios:
– Used as lining in ball mills for grinding cement and ceramic materials
– Applicable in pharmaceutical and pigment industries requiring high purity

Pros:
– High hardness and density
– Excellent acid and alkali resistance

Cons:
– Requires careful inlaying process
– Service life may vary based on usage conditions

China Good Price High Alumina Brick Suppliers Factory – Buy High …

Product Details: High Alumina Brick is a neutral refractory material with an alumina content exceeding 48%. It is formed by calcining alumina and other raw materials with high alumina content. It has good slag resistance and can be used for the lining of steel-making electric furnaces, glass melting furnaces, cement rotary furnaces, etc.

Technical Parameters:
– Refractoriness: 1750-1790°C
– Cold Crushing Strength: 40-70 MPa

Application Scenarios:
– Steel manufacturing industry: blast furnace, electric arc furnace, induction fur…
– Non-ferrous metal industry: smelting furnace, refining furnace

Pros:
– Higher refractoriness than clay bricks
– Good slag resistance

Cons:
– Higher cost compared to other refractory materials
– Limited availability in some regions

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Comparison Table

Company	Product Details	Pros	Cons	Website
High Alumina Bricks, High Alumina Refractory Manufacturer in China	High alumina bricks are refractory materials made from high-purity alumina, designed for high-temperature applications.	– High thermal stability – Excellent resistance to thermal shock	– Higher cost compared to other refractories – Limited availability in some regions	www.firebrick-china.com
GuangXin – High Alumina Brick	GuangXin High Alumina Brick is a refractory material designed for high-temperature applications in various industrial furnaces.	– Excellent thermal shock resistance – Durable and long-lasting performance	– Higher initial cost compared to standard bricks – Requires careful installation to maximize performance	gxrefractory.com
Quality Clay Refractory Brick & High Alumina Refractory Bricks factory …	Cone Cylinder Rotary Cutting Top Combustion Hot Blast Stove and refractory materials for various industrial furnaces (hot blast stove, hydrometallurgy…	– High blast temperature – Long service life (more than 30 years) – Low energy consumption – Low emission (ultra-low NOx and CO) – Low investment – En…	– Insufficient information to list cons	www.annecrefractorybrick.com
Alumina Bricks Manufacturer – High Alumina Refractory	Alumina bricks are aluminate silicate refractory materials containing more than 48% alumina oxide, made from bauxite or other high alumina raw materia…	– High thermal stability and refractoriness – Can bear both acidic and alkali slags	– Less functional to bear alkali matters than acidic ones – RUL capacity weaker than silica bricks	highaluminarefractory.com
China Customized High Alumina Brick Suppliers, Manufacturers, Factory …	CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 oC to 1700 oC, each grade is formulated to meet specifi…	– Low thermal conductive, low heat storage – Good thermal insulation, enables the use of thin-walled constructions	– Limited to specific temperature ranges (1100 oC to 1700 oC) – Potential for reduced performance in highly reducing atmospheres	www.cerathermal.com
China Alumina Bricks Manufacturers Suppliers Factory – Good Price …	Alumina bricks are made from powdered bauxite refined into aluminum oxide and sintered with ceramic, fired at temperatures over 1,470°C. They have hig…	– Excellent insulation properties – Stronger and more durable than normal bricks	– Higher cost compared to conventional bricks – Limited availability in some custom shapes and sizes	www.lktrefractories.com
High Alumina Refractory Bricks For Sale	High Alumina Refractory Bricks are alumina-silicate refractory materials with over 48% alumina oxide content, known for high thermal stability and goo…	– Good thermal conductivity – High temperature strength	– Standards may vary by country – Limited to high-temperature applications	rsrefractorychina.com
China High Alumina Bricks Suppliers, Manufacturers, Factory …	High alumina bricks are a type of refractory material with Al2O3 as the main component, produced with selected bauxite chamotte and fired at 1450-1470…	– High temperature performance – Great corrosion and wear resistance – High bulk density – Low iron content	– Limited availability based on Al2O3 content – Potential variations in quality based on production standards	www.greenergyrefractories.com
China High Alumina Lining Brick Suppliers, Manufacturers, Factory – HJMT	HJMT® high alumina lining bricks are made from α-alumina, calcinated at high temperature, available in 92% and 95% alumina options, designed for high…	– High hardness and density – Excellent acid and alkali resistance	– Requires careful inlaying process – Service life may vary based on usage conditions	www.hjmtchina.com
China Good Price High Alumina Brick Suppliers Factory – Buy High …	High Alumina Brick is a neutral refractory material with an alumina content exceeding 48%. It is formed by calcining alumina and other raw materials w…	– Higher refractoriness than clay bricks – Good slag resistance	– Higher cost compared to other refractory materials – Limited availability in some regions	www.jucosrefractory.com

Frequently Asked Questions (FAQs)

What are high alumina bricks used for?

High alumina bricks are primarily used in high-temperature applications, such as furnaces, kilns, and reactors. Their excellent thermal stability and resistance to chemical attack make them ideal for industries like metallurgy, cement, and ceramics. You’ll find them in areas that require durability and heat resistance.

How do I choose a reliable high alumina brick supplier in China?

To choose a reliable supplier, look for established companies with positive customer reviews and certifications. It’s also helpful to request samples and check their production capacity. Engaging in direct communication can give you insights into their reliability and customer service.

What is the typical lead time for high alumina bricks?

The lead time for high alumina bricks can vary based on the supplier and order size. Generally, you can expect a lead time of 2 to 6 weeks. It’s best to discuss timelines with your supplier to ensure they meet your project deadlines.

Are high alumina bricks environmentally friendly?

High alumina bricks are considered environmentally friendly as they are made from natural raw materials and can be recycled. Additionally, their durability reduces the need for frequent replacements, which contributes to lower waste in industrial applications.

What factors affect the price of high alumina bricks?

The price of high alumina bricks is influenced by several factors, including raw material costs, manufacturing processes, and order volume. Custom specifications and shipping distances can also impact pricing. It’s wise to compare quotes from multiple suppliers to find the best deal.