【产品名称】：普通瓷球 
 【产品型号】：规格齐全 
 【产品包装】：客户要求 
 【产品描述】： 
 该产品是由高品质瓷土原料加工而成，具有一定的耐温、耐压能力，吸水率低，化学稳定性好，且强度较高，是支撑各种类型的催化剂的理想载体。 
 【产品规格】： 
 
     
         
             
             直径（㎜） 
             
             
             Φ 3、6、9  
             
             
             Φ 13、16  
             
             
             Φ 19、25  
             
             
             Φ 30、38  
             
             
             Φ 50  
             
             
             Φ 65，75  
             
         
         
             
             直径误差（㎜） 
             
             
             ± 1.0  
             
             
             ± 1.5  
             
             
             ± 2.0  
             
             
             ± 2.5  
             
             
             ± 3.0  
             
             
             ± 3.5  
             
         
     
 
 ＊其他规格可按客户要求生产。 
 【产品参数】： 
 
     
         
             
             Al2O3 
             
             
             Al2O3＋SiO2 
             
             
             Fe2O3 
             
             
             堆积密度 
             
         
         
             
             15-22％ 
             
             
             ＞ 93％  
             
             
             ＜ 1％  
             
             
             1.30-1.45g/cm³ 
             
         
     
 
   
 
     
         
             
             吸水率 
             
             
             空隙率 
             
             
             莫氏硬度 
             
             
             操作温度 
             
         
         
             
             ＜ 0.5％  
             
             
             40-44％ 
             
             
             ＞ 6.5级  
             
             
             ＞ 985℃  
             
         
     
 
 ＊堆积密度数据仅供使用参考，不作为验收依据。