SK32 firebrick is a refractory brick made from bauxite clay. It belongs to the category of clay refractory bricks. Kerui is a leading refractory manufacturer in China. We have established long-term and stable cooperative relationships with over 1000 customers, including RUSAL, CHALCO, ALBA, POSCO, PSM, and so on.
- Al2O3: ≥35%;
- Bulk Density: 1.95-2.1g/cm³;
- Refractoriness Under Load: 1300ºC;
- Cold Crushing Strength: 45MPa;
- Size: 230*114*65mm (standard)/And other sizes;
Specifications of SK32 Firebrick
SK32 bricks are high-performance, eco-friendly products developed by Kerui. Please refer to the specifications.
| Item/Grade | SK-32 | |
|---|---|---|
| Al2O3, % | ≥ | 35 |
| Fe2O3, % | ≤ | 2.5 |
| Refractoriness (SK) | ≥ | 32 |
| Refractoriness underload, 0.2MPa, °C | ≥ | 1300 |
| Apparent Porosity, % | ≤ | 20-24 |
| Bulk Density, g/cm³ | ≥ | 1.95-2.1 |
| Cold Crushing Strength, MPa | ≥ | 45 |
Kerui is Your Trusted SK32 Firebrick Manufacturer
- The factory is located in Xinmi, Henan, China. You are welcome to visit at any time.
- Highly cost-effective factory prices.
- Strict quality control system for SK32 bricks.
Regular products and customized products. - Standard packaging and customized packaging.
- Optimized transportation routes and container loading solutions.
- International certification certificates, etc.
- Support for third-party testing.
- Comprehensive after-sales service, including technical guidance.
Common and Customized SK32 Refractory Bricks
For standard bricks, Kerui offers 230*114*65mm. In addition, Kerui also provides other regular brick shapes, including axe-shaped, arched, and more.
If customers have special requirements, Kerui’s factory can customize and manufacture special refractory fire brick shapes based on customer drawings.
Advantages of Choosing Kerui SK32 Fire Bricks
- High refractoriness;
- Excellent acid resistance;
- Good vase residue resistance;
- Excellent thermal shock resistance;
- Excellent mechanical performance;
- Low creep rate at high temperatures;
- Strong corrosion resistance;
- Good wear resistance;
- High bulk density;
- Prolonging furnace life;
- Low price.
Specific Applications of SK32 Firebricks
- Metallurgical Industry: Used as linings for equipment such as blast furnaces, hot blast stoves, and converters. These bricks provide heat insulation, wear resistance, and protect the equipment.
- Cement Industry: Used as linings for high-temperature equipment such as cement kilns and glass furnaces. This extends the service life of the equipment.
- Ceramic Industry: Used as linings for ceramic kilns. This offers a stable high-temperature environment.
- Petrochemical Industry: Used as linings for petrochemical equipment, boilers, coke ovens, and quenching towers. They withstand high temperatures and corrosive
1000+ Customers Choose Kerui SK32 Firebricks
More than 2,000 customers have chosen Kerui SK32 refractory bricks and established long-term and stable partnerships with us.
With our professional technical team and comprehensive after-sales service system, we provide customers with all-round technical support to help them solve practical problems.
Thanks to our superior product quality and attentive service, over 70% of our customers have chosen to continue cooperating with us, witnessing the growth of the Kerui brand together.
Good Reviews on Kerui SK32 Firebricks
Kerui SK32 refractory bricks have received widespread praise in the market.
A technical director from a large steel enterprise stated that after adopting Kerui SK32 refractory bricks, the service life of their furnace lining has been significantly extended. This greatly reduces the frequency of production stoppages for maintenance and significantly improves production efficiency.
Additionally, many small foundries have reported that Kerui SK32 refractory bricks exhibit excellent slag resistance. It effectively protects the furnace lining and reduces production costs.
View more feedback on Kerui LinkedIn.