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Silicon Carbide Brick

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MOQ : 500 Pieces

Silicon Carbide Brick Specification

Usage & Applications
Lining of kilns & furnaces, heat exchangers, boilers, power plants

Purity(%)
98%

Melting Point
2200C - 2400C

Hardness (%)
Mohs hardness 9

Form
Solid brick, standard & custom sizes

Application
High temperature furnaces, Kiln furniture, Incinerators, Foundry lining, Metal melting

Density
2.75 Gram per cubic centimeter(g/cm3)

Surface Finish
Smooth, uniform

Chemical Composition
Silicon Carbide (SiC), minor binders

Water Absorption
<0.5%

Product Type
Refractories

Types of Refractories
High alumina, oxide-bonded, nitride-bonded

Shape
Rectangular, customized

Porosity
14 18%

Dimensional Stability
Excellent at high temperatures

Strength
Cold Crushing Strength 50 MPa

Specific Gravity
2.6 2.75 g/cm

Thermal Conductivity
High (10 16 W/mK)

Color
Black / Grey

Apparent Porosity
15-20%

Size
230x115x65 mm or as customized

Thermal Shock Resistance
Very Good

Bulk Density
2.6-2.8 g/cm3

Abrasion Resistance
Excellent

Service Life
Long

Refractoriness Under Load (RUL)
>1700C

Flexural Strength
10-12 MPa

Oxidation Resistance
High

Silicon Carbide Brick Trade Information

Minimum Order Quantity
500 Pieces

FOB Port
Mundra

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

Supply Ability
5000 Pieces Per Month

Delivery Time
7-12 Days

Sample Available
Yes

Sample Policy
Free samples are available

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

About Silicon Carbide Brick

Silicon Carbide Brick

Silicon carbide brick is also known as silicon carbide refractory brick or silicon carbide firebrick. It is made of high quality synthetically made silicon carbide grains (SiC) and selected bonding components, including nitride, Si3N4.They are widely used as lining bricks of large aluminum electrolytic cell. Silicon carbide brick offered by CMS INDUSTRIES is known for its chemical and physical properties in the foreign markets.

Silicon Carbide Bricks has great features such as high thermal conductivity, high thermal shock resistance, low thermal expansion coefficient, high corrosion resistance and excellent resistance to liquid aluminum erosion capability. Itis applied in high temperature furnaces and in waste incineration plants. Weare a leading Manufacture, Supplier and Exporter of Best Quality of Silicon carbide brick as per the customers needs and requirements.

Superior Performance in Extreme Conditions

Silicon Carbide Brick delivers exceptional thermal and mechanical properties, ensuring reliable service in the harshest industrial settings. With its high refractoriness under load (>1700C) and excellent resistance to abrasion, oxidation, and rapid thermal change, this brick is designed to maximize operational longevity and safety in furnaces, kilns, and foundries.

Customized Solutions for Diverse Applications

Offered in both standard and tailored shapes and sizes, Silicon Carbide Brick is adaptable for various industries including metal melting, power plants, and heat exchangers. Its precise engineering accommodates custom requirements while maintaining high integrity and performance across different processes, serving as the backbone of modern refractory solutions.

FAQs of Silicon Carbide Brick:

Q: How is Silicon Carbide Brick used in industrial applications?

A: Silicon Carbide Brick is primarily utilized as a lining material in high temperature environments like furnaces, kilns, incinerators, heat exchangers, and foundries. Its outstanding thermal shock and abrasion resistance make it ideal for continuous exposure to extreme heat and mechanical stress, ensuring minimal maintenance and extended service life.

Q: What are the primary benefits of using Silicon Carbide Brick?

A: The key benefits include excellent thermal conductivity, very low water absorption (<0.5%), high mechanical strength, superior resistance to oxidation and abrasion, and remarkable longevity at temperatures up to 2400C. Its stability under thermal cycling ensures consistent performance, reducing operational downtime and repair costs.

Q: When should I choose Silicon Carbide Brick over other refractory materials?

A: Silicon Carbide Brick is best chosen when applications demand high refractoriness under load, frequent thermal shocks, or exposure to abrasive or corrosive environments. Its superior hardness (Mohs 9) and high purity ( 98%) make it particularly suited for demanding industries where other refractories may deteriorate quickly.

Q: Where can Silicon Carbide Bricks be installed?

A: These bricks are ideal for installation in the hot zones of industrial furnaces, kilns, metal melting pots, incinerators, and areas exposed to direct flame or high heat transfer like boiler linings. Their adaptability in size and shape allows them to fit a wide range of designs specified by manufacturers.

Q: What is the manufacturing process of Silicon Carbide Brick?

A: Silicon Carbide Bricks are manufactured by forming SiC grains, combined with minor binders, into bricks under high pressure. The bricks are then fired at very high temperatures, resulting in a solid, dense product with a smooth, uniform finish and very low porosity. Custom shapes and sizes can be produced according to client requirements.

Q: Can the size and shape of Silicon Carbide Brick be customized?

A: Yes, in addition to the standard size of 230x115x65 mm, these bricks can be customized to specific dimensions or shapes to meet the requirements of unique furnace designs or industrial processes, thereby allowing flexible integration into new or existing systems.

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