Refractories Bricks(Cupola) - Signature Refractory

Cupola Refractory Bricks

Cupola bricks are a special type of bricks that have industrial use. These bricks are specially designed for use in different types of furnaces in foundries. These bricks find many uses in various industries such as ceramic, paper, sugar, steel, chemical, and fertilizer. These bricks are not straight but curved and easily line up kilns and furnaces.

Signature has a long experience in manufacturing and export in these cupola bricks products foundries. These bricks made by us are in high demand among our clients because they are very rigid and offer great thermal and chemical resistance.

Key Features of Our Cupola Bricks:

Excellent thermal resistance for high-temperature applications
Superior chemical resistance against corrosive materials
High mechanical strength and durability
Precisely curved design for perfect furnace lining
Low thermal conductivity for energy efficiency
Resistant to thermal shock and rapid temperature changes

Our cupola bricks are manufactured using premium raw materials and advanced technology to ensure consistent quality and performance. They are designed to withstand extreme conditions while maintaining structural integrity, making them ideal for demanding industrial applications.

Special Characteristics

High Heat Resistance

Withstand extremely high temperatures without melting or breaking down.
Maintain structural integrity in continuous high-heat environments.
Ideal for furnace linings and high-temperature applications.

Thermal Shock Resistance

Resist cracking or damage from rapid temperature changes.
Excellent performance in cyclic heating and cooling conditions.
Reduces maintenance needs and extends service life.

Chemical Resistance

Stable against corrosive substances like slag, acids, and gases.
Protects against chemical erosion in harsh industrial environments.
Maintains performance when exposed to reactive materials.

Mechanical Strength

Strong enough to bear loads and maintain shape at high temperatures.
High compressive strength for demanding applications.
Resistant to abrasion and mechanical wear.

Cupola Bricks We are Manufacturing Range

Standard Cupola Bricks

9"×4.5"×3" – 09D to 63D

11"×4.5"×3" – 27D, 30D, 33D, 36D, 39D, 42D, 45D

Cupola Cutting Bricks

15D

18D

21D

24D

27D

30D

33D

36D

39D

42D

48D

Cupola Ladle Bricks

16D40mm

18D25mm

32D50mm

Cupola Bricks SPL

8"×6"×4"×4"

8.8"×6.8"×4"×4"

9"×7"×5"×5"

15D (9"×10.5"×3")