| item | value | 
| Place of Origin | China | 
| Henan | |
| Shape | Brick | 
| Material | Alumina Block | 
| Al2O3 Content (%) | higher  than 40 percent | 
| Model Number | Standard model | 
| Brand Name | FANG SHAN | 
| bulk density | 0.8-1.0 | 
| ITEM | FIRE CLAY BRICK | ||||||
| GRADE | SK-32 | SK-34 | SK-35 | SK-36 | |||
| Al2o3% (≥) | 35 | 38 | 45 | 55 | |||
| Fe2o3% (≤) | 2.5 | 2.0 | 2.0 | 2.0 | |||
| Refractoriness under load, 0.2MPa, ℃ (≥) | 1350 | 1370 | 1420 | 1450 | |||
| Porosity(%) | 20-24 | 20-22 | 18-20 | 20-23 | |||
| Density(g/cm3) | 1.95-2.1 | 2.1-2.2 | 2.15-2.22 | 2.3-2.5 | |||
| Cold crushing strength, MPa (≥) | 25 | 30 | 40 | 45 | |||
| Υπεύθυνος Επικοινωνίας : | Elizabeth | 
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