Are you in the market for high alumina bricks? Choosing the right supplier can make all the difference in your project’s success. By comparing the top factories, you’ll discover the best quality and value. Dive in to find out which suppliers stand out and elevate your next venture!
High Alumina Refractory Brick | Manufacturer Best Price and … – AIMR
Product Details: High Alumina Refractory Brick, containing up to 85% alumina, ideal for chemical and refinery industries.
Technical Parameters:
– Corrosion and wear resistant
– Withstands high temperatures
Application Scenarios:
– Incinerators
– Blast furnace linings
Pros:
– High performance
– Durable and long-lasting
Cons:
– Limited availability in some regions
– Higher cost compared to standard bricks
High Alumina Brick | High Alumina Refractory Brick | High Alumina Brick …
Product Details: High alumina bricks are hot-selling refractory bricks with a main chemical composition of Al2O3, made from high-grade bauxite and other raw materials with high alumina content (usually above 48%).
Technical Parameters:
– 48-80% Al2O3 (≥)
– 1420-1530 Refractoriness Underload (℃)
– 19-26 Apparent Porosity (%)
Application Scenarios:
– Cement Industry: rotary kilns, cement kilns and preheater systems.
– Glass Industry: glass furnaces, trough furnaces and regenerators.
– Steel Industry: blast furnaces, hot blast furnaces, electric furnace tops and re…
Pros:
– High temperature resistance: Suitable for high-temperature industrial applicatio…
– Excellent thermal stability: Maintains strength under extreme temperature change…
– Chemical Resistance: Resistant to various chemicals, acids, and alkalis.
– Low Thermal Conductivity: Reduces heat loss and improves energy efficiency.
Cons:
– Limited flexibility in applications compared to other refractory materials.
– Higher cost compared to standard refractory bricks.
High-Alumina Brick Supplier | Stanford Advanced Materials
Product Details: AL1823 High-Alumina Brick, made from selected bauxite chamotte, fired at 1450-1470 °C.
Technical Parameters:
– Catalog No.: AL1823
– Material: Alumina
– Color: White or gray
– Density: ≥3g/cm3
– Water absorption: ≤5%
– Al2O3 ≥ %: 75, 65, 55
– Fe2O3 < %: 2.5, 2.4, 2.6
– Bulk density g/cm³: 2.5, 2.5, 2.3
– Compressive stress Mpa: 70, 60, 50
– Refractoriness under load °C: 1510, 1460, 1420
– Refractory temperature °C: 1790, 1770, 1770
– Porosity %: 22, 23, 24
– PLC %: -0.3, -0.4, -0.4
Application Scenarios:
– Construction of industrial furnaces
– Masonry iron-making furnaces
– Steelmaking furnaces
– Coke ovens
– Glass furnaces
– Cement kilns
– Steam boilers
– High-temperature furnaces
Pros:
– Higher refractoriness compared to fireclay bricks
– Better resistance to slag attack
– Improved mechanical strength at elevated temperatures
Cons:
– Requires careful storage to avoid moisture absorption
– Different types of refractory bricks should not be mixed
High-Alumina Brick Suppliers – Thomasnet
Product Details: High-alumina bricks available in super, high, and medium duty grades. Suitable for various applications including structural furnace components and thermal insulation.
Technical Parameters:
– Operating temperature up to 1470 degrees C
– Resistant to thermal shock, alkalis, and carbon monoxide
Application Scenarios:
– Used in blast furnaces and electric arc furnace roofs
– Suitable for structural components in various industrial applications
Pros:
– High resistance to heat and thermal shock
– Available in various shapes and sizes for different applications
Cons:
– Potentially higher cost compared to standard bricks
– Specific grades may be limited in availability
High Alumina Bricks – Ravani Ceramics
Product Details: High Alumina Bricks are a type of refractory brick known for their exceptional strength, resistance to high temperatures, and ability to withstand harsh environments. Made from high-grade raw materials, primarily composed of alumina and other additives.
Technical Parameters:
– Al2O3 content: 48-70%
– Temperature resistance: Exceeds 1700°C
Application Scenarios:
– Steel industry: Blast furnaces, ladles, tundishes, and torpedo cars.
– Cement industry: Rotary kilns, preheaters, and cyclone preheaters.
Pros:
– Exceptional thermal stability and corrosion resistance.
– High mechanical strength and versatility for various industrial applications.
Cons:
– Potentially higher cost compared to standard refractory bricks.
– Specific performance may vary based on application and conditions.
FireBricks.com – High Alumina, Fireclay, and Specialty Refractory Products
Product Details: Fireclay and high alumina refractory bricks, refractory specialty products including mortars, plastics, castables, and rams.
Technical Parameters:
– Withstand temperatures up to 3100°F
– Standard brick sizes and shapes as well as custom designs
Application Scenarios:
– Furnace linings and shields
– Boilers, incinerators, cement and lime kilns
Pros:
– Strong reputation for quality products
– Network of distributors covering the United States and most international destin…
Cons:
– Limited information on specific product performance
– Generic placeholders for detailed technical specifications
High Alumina Hard Firebrick | Fire Brick | 3245°F – CeraMaterials
Product Details: High Alumina Hard Firebrick 3245℉ – 70% Alumina Hard Firebricks. Price: $231.25 – $8,640.00.
Technical Parameters:
– Temperature Rating: 3245℉
– Density: ≥ 2.4 g/cm³
Application Scenarios:
– Industrial furnaces, boilers, and high temperature areas.
– Blast furnaces and hot blast stove.
Pros:
– High temperature performance and firing.
– Excellent thermal shock resistance and mechanical strength.
Cons:
– Not insulating compared to IFB counterparts.
– Requires freight shipping for safe delivery.
High alumina brick Supplier and Manufacturer – SUNSHINE
Product Details: High Alumina Bricks are refractory materials with a main component of Al2O3, offering high hardness, excellent corrosion and abrasion resistance, and a working temperature of up to 1850°C.
Technical Parameters:
– Standard size: 230 x 114 x 65 mm; special sizes and OEM service available.
– Al2O3 content: ≥55% for high alumina bricks.
Application Scenarios:
– Used in blast furnaces, hot blast stoves, and rotary kilns.
– Applicable in glass tanks, ceramic kilns, and steel refining furnaces.
Pros:
– High refractoriness (up to 1790°C).
– Excellent thermal conductivity and thermal shock resistance.
Cons:
– Higher cost compared to fire clay bricks.
– Limited availability in some regions.
High Alumina Bricks – Yumin Refractory
Product Details: High Alumina Bricks are refractory bricks with high refractoriness, good corrosion resistance, and resistance to acid slags. They contain 48% to 80% Al2O3.
Technical Parameters:
– Al2O3 content: 48% to 80%
– Refractoriness under load: 1420℃ to 1530℃
Application Scenarios:
– Glass furnace
– Blast furnace
– Hot blast stove
– Electric arc furnace
– Cement kiln
Pros:
– High refractoriness
– Good corrosion resistance
Cons:
– Limited to high-temperature applications
– Potential brittleness under certain conditions
High Alumina Insulation Brick – RS Kiln Refractory Bricks
Product Details: High alumina insulating bricks made of selected high alumina bauxite, kaolin clay, and hollow microsphere, produced by shaping at high pressure and sintering at high temperature.
Technical Parameters:
– Bulk density (g/cm2): ≥ 1.0
– Compressive strength (normal temperature/ MPa): ≥ 3.5
– Thermal conductivity (900℃±25)(W/m •k): ≤0.40
– Refractoriness: 1750-1790℃
Application Scenarios:
– Furnace lining and insulation layers
– Ceramic tunnel kiln
– Heating furnace
– Coking furnace in iron and steel industry
Pros:
– Low bulk density
– High cold crushing strength
– Lowest thermal conductivity
Cons:
– Surface contact temperature cannot exceed 1350℃
– Limited erosion resistance in high temperature melting material
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| High Alumina Refractory Brick | Manufacturer Best Price and … – AIMR | High Alumina Refractory Brick, containing up to 85% alumina, ideal for chemical and refinery industries. | – High performance – Durable and long-lasting | – Limited availability in some regions – Higher cost compared to standard bricks |
| High Alumina Brick | High Alumina Refractory Brick | High Alumina Brick … | High alumina bricks are hot-selling refractory bricks with a main chemical composition of Al2O3, made from high-grade bauxite and other raw materials… | – High temperature resistance: Suitable for high-temperature industrial applicatio… – Excellent thermal stability: Maintains strength under extreme… |
| High-Alumina Brick Supplier | Stanford Advanced Materials | AL1823 High-Alumina Brick, made from selected bauxite chamotte, fired at 1450-1470 °C. | – Higher refractoriness compared to fireclay bricks – Better resistance to slag attack – Improved mechanical strength at elevated temperatures | – Requires careful storage to avoid moisture absorption – Different types of refractory bricks should not be mixed |
| High-Alumina Brick Suppliers – Thomasnet | High-alumina bricks available in super, high, and medium duty grades. Suitable for various applications including structural furnace components and th… | – High resistance to heat and thermal shock – Available in various shapes and sizes for different applications | – Potentially higher cost compared to standard bricks – Specific grades may be limited in availability | www.thomasnet.com |
| High Alumina Bricks – Ravani Ceramics | High Alumina Bricks are a type of refractory brick known for their exceptional strength, resistance to high temperatures, and ability to withstand har… | – Exceptional thermal stability and corrosion resistance. – High mechanical strength and versatility for various industrial applications. | – Potentially higher cost compared to standard refractory bricks. – Specific performance may vary based on application and conditions. | www.ravaniceramics.com |
| FireBricks.com – High Alumina, Fireclay, and Specialty Refractory Products | Fireclay and high alumina refractory bricks, refractory specialty products including mortars, plastics, castables, and rams. | – Strong reputation for quality products – Network of distributors covering the United States and most international destin… | – Limited information on specific product performance – Generic placeholders for detailed technical specifications | firebricks.com |
| High Alumina Hard Firebrick | Fire Brick | 3245°F – CeraMaterials | High Alumina Hard Firebrick 3245℉ – 70% Alumina Hard Firebricks. Price: $231.25 – $8,640.00. | – High temperature performance and firing. – Excellent thermal shock resistance and mechanical strength. |
| High alumina brick Supplier and Manufacturer – SUNSHINE | High Alumina Bricks are refractory materials with a main component of Al2O3, offering high hardness, excellent corrosion and abrasion resistance, and… | – High refractoriness (up to 1790°C). – Excellent thermal conductivity and thermal shock resistance. | – Higher cost compared to fire clay bricks. – Limited availability in some regions. | sicelement.com |
| High Alumina Bricks – Yumin Refractory | High Alumina Bricks are refractory bricks with high refractoriness, good corrosion resistance, and resistance to acid slags. They contain 48% to 80% A… | – High refractoriness – Good corrosion resistance | – Limited to high-temperature applications – Potential brittleness under certain conditions | yuminrefractory.com |
| High Alumina Insulation Brick – RS Kiln Refractory Bricks | High alumina insulating bricks made of selected high alumina bauxite, kaolin clay, and hollow microsphere, produced by shaping at high pressure and si… | – Low bulk density – High cold crushing strength – Lowest thermal conductivity | – Surface contact temperature cannot exceed 1350℃ – Limited erosion resistance in high temperature melting material | www.aluminabricks.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 glass manufacturing.
How do I choose a reliable high alumina brick supplier?
To choose a reliable supplier, consider their experience, product quality, and customer reviews. It’s also helpful to check if they provide technical support and have a good track record in timely deliveries.
What factors affect the price of high alumina bricks?
The price of high alumina bricks can be influenced by factors such as raw material quality, manufacturing processes, and market demand. Additionally, the size and specifications of the bricks can also impact pricing.
Can high alumina bricks be customized?
Yes, many suppliers offer customization options for high alumina bricks. You can request specific sizes, shapes, and compositions to meet your unique application needs.
What is the typical lifespan of high alumina bricks?
The lifespan of high alumina bricks varies based on usage conditions, but they generally last several years in high-temperature environments. Proper installation and maintenance can significantly extend their durability.