| 
  
    |  |  
    |  |  
    | 
      
        |  |  
        | 
            
              |  | 
                  
                    | ��ַ������������·8�� |  
                    | �绰��0510-87981381 |  
                    |       0510-87985365  |  
                    | 0510-87984175 |  
                    | ���棺0510-87981380 |  
                    | ��ϵ�ˣ�ë���� |  
                    | ��ַ��www.jsnaiji.com |  
                    | E-MAIL:[email protected] |  |  |  |  
        |  |  |  | 
      
        |  |  
        | 
          
            |  |  
            | 
                  
                    | RK�ͼ�שϵ�� 
 |  
                    | ���ģ�2889  2009-5-18 10:06:57 |  
                    |  |  
                    | 
 
| ��Ʒ����  | ��ͨ��  | ��ǿ��  | ������  | ������  |  
| �� ��  | RK-O | RK-H  | RK-G | RK-A |  
| ��ѧ �ɷ�
 | Al2O3(%) | 25��30 | 25��30  | 25��30  | 30��35  |  
| SiO2(%) | ��2 | ��2  | ��2  | ��2.5  |  
| Fe2O3(%) | 65��70 | 65��70  | 60��67  | 60��65  |  
| ����  ����  | ����ܶ�(g/cm3) | 2.1 | 2.2 | 1.65 | 2.2 |  
| ������ѹǿ��(MPa) | ��25 | ��60  | ��15  | ��30  |  
| ���������¶�T0.6(��) | ��1250 | ��1200  | ��1200  | ��1280  |  
| �������ʣ�%��  | ��25 | ��25  | ��30 | ��25 |  
| �ͼ���  | һ��  | һ��  | һ��  | ����  |  |  
                    |  |  
                    |  |  |  
            |  |  |  |