Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Chamotte Fire Clay Insulation Refractory Brick
1. Low thermal conductivity
2. Excellent acid and alkali resistance
3. High refractoriness
4. Excellent thermal shock resistance
5. Excellent mechanical strength
6. High thermal shock resistance and wear resistance
7. Chemical resistance, long service life
8. Small linear changes during heating
Description
We strive for excellence in all aspects of our work and every link, never carelessly, and wholeheartedly contribute to the Industrial Furnace, Zircon Corundum Brick, Acid Resistant Brick industry. Our excellent corporate culture has brought us a lot of benefits and good social phenomena. We strive to maximize corporate value, maximize shareholder value, take responsibility, and achieve win-win harmony with our stakeholders. Our company has always implemented the 'integrity-based' management philosophy, with high-quality products, reasonable prices, good service by the majority of users.
| 1.Fire clay brick Description |
Fire Clay bricks are refractory bricks made of various raw materials including refractory clay, calcined soft clay, and soft clay. The alumina content is generally 30% -48% alumina refractory. It is a weakly acidic refractory product that can resist acid slag and acid gas erosion, has good thermal performance, and is resistant to rapid cooling and high temperature.
SK series | SK30 | SK32 | SK34 | SK35 |
AL 2 O 3 | 30%-35% | 35%-38% | 38%-42% | 42%-50% |
Fe 2 O 3 /% | ≤ 3 | ≤ 3 | ≤ 3 | ≤ 2.5 |
Refractoriness | ≥ 1690 ℃ | ≥ 1730℃ | ≥ 1750℃ | ≥ 1750℃ |
B.D/g/cm3 | 1.9-2.0 | 2.0-2.1 | 2.1-2.18 | 2.15-2.3 |
Unit weight (230*114*65mm) | ≥ 3.35KGS | ≥ 3.55KGS | ≥ 3.65KGS | ≥ 3.75KGS |
A.P% | ≤ 26 | ≤ 24 | ≤ 24 | ≤ 22 |
C.C.S | ≥ 20Mpa | ≥ 25Mpa | ≥ 30Mpa | ≥ 35Mpa |
R.U.L | ≥ 1250 ℃ | ≥ 1300 ℃ | ≥ 1350 ℃ | ≥ 1420 ℃ |
R.L.C% | 0~ -0.5 (1350℃ ,2h) | 0~ -0.3 (1350℃ ,2h) | 0~ -0.4 (1450℃ ,2h) | +0.1~ -0.4 (1450℃ ,2h) |
| 2.Fire clay brick Feature |
1. High refractoriness
2. High-temperature endurable
3. Good corrosion resistance
4. Good spalling resistance and wear resistance
5. Good thermal shock resistance
6. High mechanical strength
7. Good volume stability at high temperatures.

| 3.Fire clay brick Application |
Iron & steel making industry | Industry Blast furnace,hot blast furnace ,hot metal ladle,steel ladle,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixer furnace,cupola furnace etc |
Non-ferrous Metal industry | Smelting furnace, reverberatory furnace, etc |
Building materials industry | Cement kiln, glass kiln, ceramic kiln, lime kilns, kiln car, tunnel kiln, rotary kiln |
Energy&Incineration | Coke oven,general boiler,power generation boiler,electric furnace,carbon roasting furnace,waste incinerators |
Others | Petrochemical industry furnace, Pizza oven |

| 4.Packing |
1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film
(1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick)at most,
(2)Load weight of each pallet: Usually 1.5-1.7Tons, but 2.0 Tons at most.
2. According to customer's requirements.

With quite a few factories, we can easily provide a wide vary of Chamotte Fire Clay Insulation Refractory Brick. We practice the people-oriented concept, constantly improve the sense of achievement and acquisition of employees, and promote the common development of enterprises and employees. As we have customer centric approach, we have made frequent innovations in our products that further provide maximum satisfaction to our clients. We also offer customized products to meet the specific demands of our clients to achieve customer satisfaction.
Hot Tags: fire clay brick, China fire clay brick suppliers, manufacturers, factory, industrial furnaces, long fire bricks, industrial wood furnace, kiln furniture made from cordierite, ladle furnace, lightweight dense refractory bricks
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