PRODUCTS
SK33 SK34 Fireclay Brick
Bricks that can withstand high temperatures above I580 C are called refractory bricks. It is a finished product obtained by mixing refractory clay with clinker (calcined and pulverized clay), stirring, pressing and molding, drying and calcining. According to its shape and specifications, it can be pided into two categories: standard type and special-shaped type. Refractory bricks can be pided into ordinary type (refractory degree of 1580 ~ 1770 ℃) and advanced refractory bricks (refractory degree of 1770 ~ 2000 ℃) according to their refractory degree. According to their chemical properties,
Composition: Premium materials such as high alumina oxide, magnesium oxide, and silicon carbide, with customizable composition based on client requirements.
Form: Available in powder, brick, board, and castable forms to suit various application needs.
Refractoriness: Standard range from 1200°C to 1800°C, with options for higher temperature customization.
Application Fields: Widely used in industries such as steel, cement, glass, and petrochemicals for furnace lining and insulation.
Packaging: Options include 25 kg bags, bulk bags, and custom packaging solutions compliant with global transportation standards.
Introduction
Our experienced R&D team can customize the material, form, and size according to your specific application needs while ensuring compliance with international quality standards. With rigorous quality control and advanced production facilities, we guarantee products with high refractoriness, excellent compressive strength, and long-lasting durability. Whether you are in the steel, cement, glass, or petrochemical industry, we are your trusted partner, supporting the success of your projects.
For customization inquiries, please feel free to contact us. We will provide tailor-made solutions based on your requirements.
SK33 SK34 Fireclay Brick Details
Bricks that can withstand high temperatures above I580 °C are called refractory bricks. It is a finished product obtained by mixing refractory clay with clinker (calcined and pulverized clay), stirring, pressing and molding, drying and calcining. According to its shape and specifications, it can be pided into two categories: standard type and special-shaped type.
Refractory bricks can be pided into ordinary type (refractory degree of 1580 ~ 1770 ℃) and advanced refractory bricks (refractory degree of 1770 ~ 2000 ℃) according to their refractory degree. According to their chemical properties, they can be pided into acid, alkaline and neutral. 3 types.
According to the grades, fireclay brick can be pided into SK32, SK34, SK36, SK38, SK40.
Features
Fireclay brick have wear resistance, corrosion resistance, spalling resistance, low creep, good thermal shock stability and long service life.
Competitive Advantage
Competitive Price
Different Moulds
Strict Quality Control
Professional Packing
Applications
Fireclay brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other refractory materials.Blast furnace, hot blast stove, carbon roasting furnace, carbon calcining furnace, coke oven, ladle, casting system, boiler, cement kiln, glass kiln and various kiln lining and thermal equipment, etc. It is suitable for metallurgy, Machinery, building materials, casting, ceramics, electric power, petroleum, chemical and other industries.
Physical And Chemical Indicators
Brand Properties |
SK-34 |
SK-33 |
SK-32 |
|
Refractoriness (SK) |
34 |
33 |
32 |
|
Apparent Porosity (%) |
23 |
24 |
26 |
|
Bulk Density (g/cm3) |
2.2 |
2.15 |
2 |
|
Cold Crushing Strength (MPa) |
35 |
30 |
20 |
|
Thermal Linear Expansion(%) @ 1,000℃ |
0.6 |
0.6 |
0.6 |
|
Permanent Linear Change (%) @ 1,400℃ x 2hrs |
±0.3 |
±0.5 |
±0.5 |
|
Refractoriness under Load (℃) @0.2MPa |
1,350 |
1,300 |
1,250 |
|
Chemical |
Al2O3 |
40 |
38 |
35 |
Composition (%) |
Fe2O3 |
2 |
2.2 |
3 |
Main Applications |
- Reheating Furnace |