Refractory fire clay bricks are the ultimate solution for customers seeking durable and high-performance Industry building materials. Our fire clay bricks offer exceptional resistance to high temperatures, ensuring reliable and long-lasting performance in the harshest environments. Whether used in industrial furnaces or outdoor fire pits, our bricks are guaranteed to withstand the heat and remain structurally sound for years to come.
Our fire clay bricks are highly insulating, which makes them ideal for energy-efficient construction. They have low thermal conductivity, reducing heat loss and keeping indoor spaces warm without driving up energy costs. Additionally, our fire clay bricks are lightweight, making them easy to handle and transport, which is ideal for construction projects.
Our fire clay bricks are designed to meet the specific needs of our customers. They are available in a variety of sizes and shapes, allowing for precise customization to fit the unique requirements of your project. Our custom-made fire clay bricks provide high-quality construction solutions for customers in various industries, including steelmaking, forging, ceramics, and more.
We understand that safety is a top priority for our customers. That's why our fire clay bricks are non-combustible, ensuring the highest level of safety in fire-prone environments. They are also acid-resistant, ideal for chemical manufacturing and processing, and have excellent thermal shock resistance to withstand sudden temperature changes.
In summary, our refractory fire clay bricks offer a high-performance, energy-efficient, and customized solution for customers seeking durable building materials. They are designed to meet the unique needs of various industries, providing the ultimate solution for high-temperature applications. Choose our fire clay bricks to build with confidence and ensure the longevity of your construction project.
Item/Grade | Fire Clay Brick | |||
SK-30 | SK-32 | SK-34 | SK-35 | |
Al2O3% (≥) | 30 | 35 | 38 | 45 |
Fe2O3% (≥) | 2.5 | 2.5 | 2 | 2 |
Refractoriness(SK) | 30 | 32 | 34 | 35 |
Refractoriness under load, 0.2MPa, ºC (≥) | 1250 | 1300 | 1360 | 1420 |
Apparent porosity (%) | 22-26 | 20-24 | 20-22 | 18-20 |
Bulk density(g/cm3)) | 1.9-2.0 | 1.95-2.1 | 2.1-2.2 | 2.15-2.22 |
Cold crushing strength, MPa (≥) | 20 | 25 | 30 | 40 |
Item/Grade | High Alumina Brick | |||
SK-36 | SK-37 | SK-38 | SK-40 | |
Al2O3% (≥) | 55 | 65 | 70 | 75 |
Fe2O3% (≥) | 2 | 2 | 2 | 2 |
Refractoriness(SK) | 20-23 | 20-23 | 20-22 | 18-20 |
Refractoriness under load, 0.2MPa, ºC (≥) | 1250 | 1300 | 1360 | 1420 |
Operating temperature (ºC ) | 1400 | 1430 | 1480 | 1500 |
Bulk density(g/cm3) | 2.23 | 2.35 | 2.46 | 2.58 |
Cold crushing strength, MPa (≥) | 45 | 50 | 60 | 70 |
Unit weight (KG) | 3.8 | 4.0 | 4.2 | 4.4 |