本产品是汽车、摩托车、火车、飞机等运动机械制动器，离合器的主要原料，具有性能稳定，磨损率低，散热性好等特点。其优越性在同类产品中有着不可替代的作用
Specs      Bulk  Volume      Rotap  Sieve  Analysis(100g/10minutes)                        Acetone  Extract(%)        
        14#    20#    40#    70#    100#    Pan              
D1-80    0.9-1.2    0-1    0-5    5-15    15-30    5-25    45-65    ＜0.3        
GMT160    0.9-1.2    0-1    0-2    0-10    15-25    5-15    55-75            
GMT180    0.9-1.2    0-1    0-2    5-15    15-25    10-25    46-60            
D3-52    0.9-1.2    0-1    0-2    10-20    10-25    5-20    45-55            
D-05    0.9-1.2    0-1    0-2    0-10    15-25    5-15    50-70            
D-100    0.85-1.25    0-1    0-5    0-6    15-40    10-35    30-55            
Chemistry  ComPOSTTTION(%)                                        
C  :0.07-0.12%                                        
Mn  :＜0.95%                                        
Si  :＜0.07%                                        
P  :＜0.05%                                        
S  :＜0.05%                                        
Melting  Point  :1530℃                                        
切碎钢棉的宽度及允许偏差和容积系数应符合下标的规定                                        
规格        0-13    1-80    3L-80    3-60    DR-80                
钢棉宽度    上限    0.0127    0.0381    0.0635    0.0889    0.0127                
    下限    0.0381    0.0635    0.0889    0.1143    0.1143                
                                        
上下限允许偏差        5%    5%    5%    5%    5%                
容积系数（cm3/g)        1.3-1.7    1.7-2.2    0.8-1.1    0.6-1.0    0.8-1.0