| Place of Origin |
Henan China (Mainland) |
| SiO2 Content (%) |
50-75 |
| Al2O3 Content (%) |
20-50 |
| MgO Content (%) |
0-10 |
| CaO Content (%) |
0-10 |
| CrO Content (%) |
N/A |
| SiC Content (%) |
N/A |
| Model Number |
based on the requirement |
| Brand Name |
Haonan |
| Shape |
Brick |
high quality refractory seriesHigh Strength Cenosphere Brick1. It is mainly made of top class cenosphere with the binding agents,which is developed by our company,via shaping and burning under the high temperatuer.possesses High strength,low thermal conductivity and low permanent linear contract.2. It is used for the insulating lining of the coke furnaces,blast furnaces,hot blast stove and heating furnace,etc.3. Our products have being exported to the USA, Japan, Korea, Germany, United Kingdom, Taiwan and so on.4. Technical data:ItemPZ-1.0PZ-0.8PZ-0.6PZ-0.5Bulk density g/cm3≤1.0≤0.8≤0.6≤0.5Cold crushing strength MPa≤10≤5≤3.5≤2.0Permanent linear contract %1250°C1200°C1200°C1150°C≤2≤2≤2≤2Thermal conductivity 350±25°C W/m•K≤0.45≤0.30≤0.25≤0.205. Plant and equipment: