08045803790

High Alumina Products

Acid Resistant Products

Refractory Item

Oil Drilling Bentonite

Electrical Earthing Bentonite

Foundry Bentonite

Iron Ore Pelletization Bentonite

Animal Feed Bentonite

Paper Bentonite

Agriculture Bentonite

Water Well Drilling Bentonite

Geosynthetic Clay Linear Bentonite

Horizontal Direction Drilling Bentonite

Water Treatment Bentonite

Construction Bentonite

Bricks

insulating and Castables Products

Industrial Minerals

Tiles & Blocks

Clay-Based Refractoriees

Ceramics Fiber

Basic Refractories

Pond Sealing Bentonite

Jaggery Powder

Boiler Bed Material

Industrial Boiler Bed Material

Cupola Bricks

Get a Price/Quote

MOQ : 500 Pieces

Cupola Bricks Specification

Melting Point
>1700C

Water Absorption
2 5%

Form
Solid Brick

Hardness (%)
>80%

Density
2100 Gram per cubic centimeter(g/cm3)

Chemical Composition
High Alumina, Silica, Magnesia

Application
Cupola Furnace Lining, Foundry Furnaces, Metallurgical Industry

Usage & Applications
Cupola Furnace, Iron Foundry, Ferrous & Non-ferrous Metallurgy

Purity(%)
>98%

Surface Finish
Smooth

Product Type
Refractories

Types of Refractories
Acidic, Basic

Shape
Rectangular, Arch, Wedge

Porosity
18 22%

Dimensional Stability
Excellent at High Temperatures

Strength
Cold Crushing Strength >350 kg/cm

Specific Gravity
2.3 2.6

Thermal Conductivity
Low

Color
Light Brown/Red

Bulk Modulus
High Thermal Stability

Abrasion Resistance
Superior

Size
Standard and Custom

Firing Temperature
>1400C

Expansion Coefficient
Low

Resistance to Thermal Shock
Excellent

Shelf Life
Indefinite under proper storage

ISO Certification
ISO 9001:2015

Packaging Type
Wooden Pallets or Crates

Service Temperature
Upto 1600C

Alkali Resistance
High

Moisture Content
<0.5%

Compressive Strength
400 450 kg/cm

Cupola Bricks Trade Information

Minimum Order Quantity
500 Pieces

FOB Port
Mundra

Payment Terms
Days after Acceptance (DA), Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, Delivery Point (DP)

Supply Ability
5000 Pieces Per Month

Delivery Time
12 Days

Sample Available
Yes

Sample Policy
Free samples are available

Main Export Market(s)
Asia, Australia, North America, Eastern Europe, Western Europe, Africa, Central America, Middle East, South America

About Cupola Bricks

Cupola Bricks

Offered Pure Cupola Bricks have been produced from clay. Their approximate size is 200 x 150 x 100 x 100 mm. Density of such bricks is 2.15g/cubic cm. Maximum porosity of these clay items is 19%. These can endure 800 degree C to 1000 degree C operating temperature range. Cold crushing strength of Pure Cupola Bricks is up to 800 kg/square cm. Maximum content of aluminum oxide and ferric oxide of these bricks is 40% and 4.2% respectively. We offer these materials at reasonable price.

Exceptional Thermal Stability and Abrasion Resistance

Cupola Bricks demonstrate outstanding thermal stability, resisting deformation and maintaining integrity at elevated temperatures exceeding 1400C. Their superior abrasion resistance and low porosity enable them to withstand demanding operational environments, prolonging lifespan in cupola furnace linings and foundry applications. These properties make the bricks ideal for both ferrous and non-ferrous metallurgy.

Customizable Sizes and Shapes for Diverse Applications

Our Cupola Bricks are available in standard sizes as well as tailored dimensions to fit specific project requirements. Various shapes including rectangular, arch, and wedge can be produced, catering to unique construction needs for furnace interiors and metallurgy setups. This flexibility ensures optimal alignment, strong bonding, and efficacy in extreme settings.

Certified Quality and Reliable Performance

Certified to ISO 9001:2015 standards, our bricks meet stringent quality criteria, delivering consistent strength, density, and purity (>98%). With a cold crushing strength exceeding 350 kg/cm2 and a water absorption rate of just 2-5%, these bricks guarantee dimensional stability, minimal moisture absorption, and smooth surface finish-ideal for demanding industrial environments.

FAQ's of Cupola Bricks:

Q: How are Cupola Bricks installed in furnace linings?

A: Cupola Bricks should be arranged using refractory mortar to ensure a tight, secure fit, following the specified sequence for the chosen shape and size-rectangular, arch, or wedge. Proper installation ensures optimal performance and longevity of lining in cupola or foundry furnaces.

Q: What are the main benefits of using high alumina Cupola Bricks in foundry furnaces?

A: High alumina composition provides exceptional resistance to thermal shock, high temperatures (up to 1600C), and abrasion. This ensures extended brick life, lower maintenance costs, and improved furnace efficiency in iron and metallurgical industries.

Q: When should I choose customized Cupola Brick sizes over standard ones?

A: Custom sizes are ideal when your furnace design has unique geometric constraints or when achieving precise alignment is essential for operational efficiency. Standard sizes suit most applications, but bespoke shapes enhance compatibility and ease of installation for specialized setups.

Q: Where are Cupola Bricks typically used beyond iron foundries?

A: In addition to cupola and iron foundry furnaces, these bricks are widely implemented in metallurgical plants, ferrous and non-ferrous melting units, and various other high-temperature processing industries requiring durable refractory linings.

Q: What is the process for quality assurance and certification of Cupola Bricks?

A: Bricks undergo rigorous testing for compressive strength, moisture content, chemical composition, and resistance to alkalis and thermal shock. Compliance with ISO 9001:2015 certification ensures each product meets international standards for safety and performance.

Q: How does the low expansion coefficient of Cupola Bricks enhance furnace safety?

A: A low expansion coefficient minimizes structural changes during temperature fluctuations, significantly reducing the risk of cracking or lining failure. This attribute sustains operational integrity and promotes safety in continuous high-heat environments.

Q: What packaging is used for transporting Cupola Bricks, and how should they be stored?

A: Cupola Bricks are shipped using robust wooden pallets or crates, ensuring protection against damage. Under dry, stable storage conditions, their shelf life is indefinite, guaranteeing maintained performance until use.

Tell us about your requirement