|  | 
         
		
			| 
			性      
			能 | 
			技 
			术 指
			标 |  
			| 颗粒直径(mm) | 
			0.5-1.0 | 
			1.0-1.6 | 
			1.6-2.0 |  
			| 水吸附量(50%RH/25℃,%Wt)          
			 ≥ | 
			20 | 
			20 | 
			20 |  
			| 氮气吸附量(latm/25℃,%Wt)        ≤ | 
			0.2 | 
			0.2 | 
			0.2 |  
			| 堆积密度(松装)(㎏/l)             
			 ≤ | 
			0.78 | 
			0.75 | 
			0.75 |  
			| 抗压强度(N/颗)                   
			     ≥ | 
			5 | 
			15 | 
			20 |  
			| 磨耗率(%Wt)                     
			      ≤ | 
			0.2 | 
			0.2 | 
			0.2 |  
			| 粉尘(PPm)                       
			        ≤ | 
			60 | 
			60 | 
			60 |  
			| 筛分(%Wt)                       
			       ≥ | 
			95% | 
			95% | 
			95% |  
			| 烧失量(575℃/3h,%Wt)            
			 ≤ | 
			1.5 | 
			1.5 | 
			1. |                              |