Products
- Refractory[10]
- Other Fireproofing Materials[10]
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- Industrial Heater[4]
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- Chemical Auxiliary Agent[1]
Contact Us
- Contact Person : Ms. lee nicole
- Company Name : DKJL CO., LTD.
- Tel : 86-10-62197466-324
- Fax : 86-10-62137685
- Address : Beijing,Beijing,NO.606,HENGRUN CENTER, NO.32 BEISANHUAN WEST ROAD
- Country/Region : China
- Zip : 100086
refractory brick
Product Detailed
Related Categories:Other Fireproofing Materials
The main applications of clay brick are the low temperature parts such as blast furnaces and hot blast furnaces
Item | SK-32 | SK-34 | SK-36 | SK-38 |
Al2O3 (%) | 35 | 38 | 55 | 70 |
Fe2O3 (%) | 3.00 | 2.50 | 2.00 | 2.00 |
Refractoriness(SK) | 32 | 34 | 36 | 38 |
Refractoriness | 1710 | 1730 | 1760 | -- |
Refractoriness under load0.2MPa | 1300 | 1350 | 1450 | 1520 |
Porosity (%) | 22-26 | 20-24 | 20-23 | 20-22 |
Bulk density (g/cm3) | 2.05 | 2.10-2.2 | 2.25-2.35 | 2.40-2.50 |
Cold crushing strength (MPa) | 22 | 25 | 45 | 50 |
Thermal expansion at 1000°C (%) | 0.6 | 0.6 | 0.3 | 0.2 |
Clay brick use Chamotte that the fire clay is calcinated as the main material. These bricks consist of fire clay and binder. The chemical components of these bricks are SiO2 and Al2O3
refractory brick
