Are you in the market for high-quality alumina bricks but feeling overwhelmed by the options? You’re not alone! With so many suppliers in China, comparing the top factories is crucial to ensure you get the best value and quality. Understanding the strengths of each supplier can save you time and money while enhancing your project’s success. Imagine having the confidence to choose the right partner for your needs! Dive into our comprehensive comparison of the leading alumina brick suppliers in China and discover the best options available. Keep reading to find your perfect match!

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
– Low thermal conductivity

Application Scenarios:
– Hot-blast stoves
– Coke ovens

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

Cons:
– Higher cost compared to standard bricks
– Limited availability in some regions

High Alumina Bricks, High Alumina Refractory Manufacturer in China

Product Details: High alumina bricks are refractory materials made up of more than 48% alumina oxide, designed to withstand extreme heat and harsh surroundings.

Technical Parameters:
– High-temperature resistance up to 1800 degrees C
– Low thermal conductivity

Application Scenarios:
– Used in furnaces and kilns
– Constructing chimneys and fireplaces

Pros:
– Excellent thermal shock performance
– Good chemical resistance and mechanical strength

Cons:
– May not be suitable for low-temperature applications
– Potentially higher cost compared to standard bricks

China Refractory Raw Material Suppliers – Insulation Brick Factory – JUCOS

Product Details: Fireclay Brick is a small artificial brick used for construction, made of clay (including shale).

Technical Parameters:
– Made of clay
– Small size

Application Scenarios:
– Construction
– Refractory applications

Pros:
– Good fire resistance
– Durable

Cons:
– Limited thermal insulation
– May crack under extreme conditions

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℃
– NOx emission ≤ 50mg/m³
– CO < 20mg/Nm³
– Blast temperature ≥1250℃
– Temperature difference between hot blast stove vault temperature and hot blast t…
– Air and gas preheated to 180℃
– Designed air temperature ≥1200℃
– Hot air supplying time 60 minutes

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

Pros:
– High blast temperature
– Long service life
– Low energy consumption
– Low emission
– Low investment
– Ultra-low emissions (NOx and CO)
– Energy saving (5%-8% gas savings)
– Improved quality and efficiency
– Increased production
– Coke savings
– Improved economic efficiency

Cons:
– Insufficient information to list cons

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
– Less effective in basic resistance compared to acid resistance

Alumina Refractory Bricks – firebrick-china.com

Product Details: Alumina refractory bricks are durable ceramic bricks highly resistant to heat, wear, and chemical corrosion. They can bear temperatures up to 1700°C (3092°F).

Technical Parameters:
– High-purity alumina content
– Melting point up to 1800°C

Application Scenarios:
– Furnaces
– Kilns
– Incinerators

Pros:
– Long lifespan and resistance to thermal shock
– High strength and chemical resistance

Cons:
– May require specialized installation
– Higher cost compared to standard bricks

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

Product Details: HJMT® high alumina lining bricks are designed for high purity requirements in industries such as pharmaceuticals, pigments, and ceramics. They are available in 92% and 95% alumina variants, featuring ultra-low abrasion to minimize contamination during grinding.

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 industries requiring high fineness and purity in raw materials.

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

Cons:
– Potentially high cost compared to lower alumina options.
– Requires careful handling to avoid damage during installation.

Quality Furnace Refractory Bricks, High Alumina Refractory Brick …

Product Details: High Alumina Refractory Bricks, Corundum Bricks, Magnesite Refractory Bricks, Fireclay Bricks, Thermal Insulation Bricks, Nano Insulation Material.

Technical Parameters:
– Alumina Content: Above 48%
– Bulk Density: Above 2.0g/cm3

Application Scenarios:
– Cement rotary kilns
– Glass melting furnaces

Pros:
– High resistance to thermal shock
– Durability and wear resistance

Cons:
– Potential for aging effects
– Requires careful handling during installation

Alumina brick for sale from China Suppliers

Product Details: Alumina brick for sale from Zhengzhou Huachen Refractory Co., Ltd. with various types available including high alumina bricks and fused cast blocks.

Technical Parameters:
– FOB Price: USD $200 / Ton
– Min. Order: 3 Tons

Application Scenarios:
– Used in steel and iron furnaces
– Applicable in high-temperature environments

Pros:
– High refractoriness
– Durable and reliable for industrial applications

Cons:
– Minimum order quantity may be high
– Price may vary based on specifications

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
GuangXin – High Alumina Brick	GuangXin High Alumina Brick is a refractory material designed for high-temperature applications in various industrial furnaces.	– Excellent thermal stability – High resistance to thermal shock	– Higher cost compared to standard bricks – Limited availability in some regions	gxrefractory.com
High Alumina Bricks, High Alumina Refractory Manufacturer in China	High alumina bricks are refractory materials made up of more than 48% alumina oxide, designed to withstand extreme heat and harsh surroundings.	– Excellent thermal shock performance – Good chemical resistance and mechanical strength	– May not be suitable for low-temperature applications – Potentially higher cost compared to standard bricks	www.firebrick-china.com
China Refractory Raw Material Suppliers – Insulation Brick Factory – JUCOS	Fireclay Brick is a small artificial brick used for construction, made of clay (including shale).	– Good fire resistance – Durable	– Limited thermal insulation – May crack under extreme conditions	www.jucosrefractory.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 – Low energy consumption – Low emission – Low investment – Ultra-low emissions (NOx and CO) – Energy savi…	– Insufficient information to list cons	www.annecrefractorybrick.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 – Less effective in basic resistance compared to acid resistance	www.lktrefractories.com
Alumina Refractory Bricks – firebrick-china.com	Alumina refractory bricks are durable ceramic bricks highly resistant to heat, wear, and chemical corrosion. They can bear temperatures up to 1700°C (…	– Long lifespan and resistance to thermal shock – High strength and chemical resistance	– May require specialized installation – Higher cost compared to standard bricks	www.firebrick-china.com
China High Alumina Lining Brick Suppliers, Manufacturers, Factory – HJMT	HJMT® high alumina lining bricks are designed for high purity requirements in industries such as pharmaceuticals, pigments, and ceramics. They are ava…	– High hardness and density. – Excellent acid and alkali resistance.	– Potentially high cost compared to lower alumina options. – Requires careful handling to avoid damage during installation.	www.hjmtchina.com
Quality Furnace Refractory Bricks, High Alumina Refractory Brick …	High Alumina Refractory Bricks, Corundum Bricks, Magnesite Refractory Bricks, Fireclay Bricks, Thermal Insulation Bricks, Nano Insulation Material.	– High resistance to thermal shock – Durability and wear resistance	– Potential for aging effects – Requires careful handling during installation	www.bricksrefractory.com
Alumina brick for sale from China Suppliers	Alumina brick for sale from Zhengzhou Huachen Refractory Co., Ltd. with various types available including high alumina bricks and fused cast blocks.	– High refractoriness – Durable and reliable for industrial applications	– Minimum order quantity may be high – Price may vary based on specifications	hcrefractories.goldsupplier.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 alumina bricks used for?

Alumina bricks are primarily used in high-temperature applications, such as furnaces, kilns, and reactors. They provide excellent thermal insulation and resistance to chemical corrosion, making them ideal for industries like metallurgy, ceramics, and glass manufacturing.

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

When selecting a supplier, consider their experience, product quality, certifications, and customer reviews. It’s also helpful to request samples and inquire about their production processes to ensure they meet your specific needs.

What is the typical lead time for alumina brick orders?

Lead times can vary based on the supplier and order size, but generally, you can expect delivery within 4 to 8 weeks. It’s best to discuss timelines upfront to avoid any surprises.

Are alumina bricks customizable?

Yes, many suppliers offer customization options for alumina bricks, including different sizes, shapes, and compositions. Be sure to communicate your specific requirements to ensure you receive the right product for your application.

What quality control measures do alumina brick factories in China implement?

Reputable factories typically have strict quality control processes, including raw material testing, in-process inspections, and final product evaluations. They often adhere to international standards to ensure their bricks meet performance and safety requirements.