企业信息
| 
              性 能        种 类 
             | 
            
             90瓷 
             | 
            
             92瓷 
             | 
            
             95瓷 
             | 
            
             99瓷 
             | 
        
| 
             Al2O3%          
             | 
            
             ≥90 
             | 
            
             ≥92 
             | 
            
             ≥95 
             | 
            
             ≥99 
             | 
        
| 
             Fe2O3%          
             | 
            
             ≤0.28 
             | 
            
             ≤0.25 
             | 
            
             ≤0.15 
             | 
            
             ≤0.10 
             | 
        
| 
             SiO2%        
             | 
            
             ≤6 
             | 
            
             ≤4 
             | 
            
             ≤2 
             | 
            
             ≤0.3 
             | 
        
| 
             耐火度 %        
             | 
            
             ≥1750 
             | 
            
             ≥1780 
             | 
            
             ≥7800 
             | 
            
             ≥1850 
             | 
        
| 
             抗压强度,MPa       
             | 
            
             ≥90 
             | 
            
             ≥120 
             | 
            
             ≥150 
             | 
            
             ≥180 
             | 
        
| 
             吸水率,%       
             | 
            
             ≤5 
             | 
            
             ≤5 
             | 
            
             ≤5 
             | 
            
             ≤5 
             | 
        
| 
             耐酸度,%         
             | 
            
             ≥98.5 
             | 
            
             ≥98.5 
             | 
            
             ≥98.6 
             | 
            
             ≥98.8 
             | 
        
| 
             耐碱度,%         
             | 
            
             ≥90 
             | 
            
             ≥92 
             | 
            
             ≥93 
             | 
            
             ≥95.5 
             | 
        
| 
             抗热震性能,℃ 
             | 
            
             800 
             | 
            
             820 
             | 
            
             850 
             | 
            
             900 
             | 
        
| 
             体积密度,g/cm3      
             | 
            
             ≥2.8 
             | 
            
             ≥3.0 
             | 
            
             ≥3.1 
             | 
            
             ≥3.2 
             | 
        
| 
             堆积密度,g/cm3      
             | 
            
             ≥1.7 
             | 
            
             ≥1.9 
             | 
            
             ≥2.0 
             | 
            
             ≥2.1 
             |