Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:1000 pc
Supply Capability:10000000 pc/month
Product Description
| Description of clay firebrick |
The clay firebrick is made from high grade bauxite, and our factory is located in raw material sourcing place, thus which with high quality and cheaper price. Al2O3 content and brick size can be made according to requirements.
| Applications of clay firebrick |
1. Different high temperature kiln, such as cement kiln
2. Used as insulating layer
| Advantages of clay firebrick |
1. Cheaper price compared with other refractofy bricks
2. Most widely application
3. Size can be made according to requirements
| Physical and Chemical Indexes of clay firebrick |
| Item | Index | ||||
| LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 | |
| Al2O3/% ≥ | 80 | 75 | 65 | 55 | 48 |
| Apparent porosity/%, ≤ | 22 | 23 | 23 | 22 | 22 |
| Cold crushing strength/Mpa ≥ | 55 | 50 | 45 | 40 | 35 |
| 0.2Mpa load softening temperature/°C ≥ | 1530 | 1520 | 1500 | 1450 | 1420 |
| Permanent linear change(1500°CX2h) /% | 0.1~-0.4 | ||||
