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焦作市和興化學工業有限公司
 
 
 
 
 
 
 
 
 
導電橡膠專用乙炔黑技術指標
 
 
 
 
 
 
      
  類別\項目    
   
50%壓縮品
   
75%壓縮品
   
顆粒狀
   
加熱減量,%
   
01
   
01
   
01
   
灰分,    %
   
01
   
01
   
01
   
粗粒分,  %
   
0003
   
0003
   
0003
   
視比容,ml/g
   
16. 0
   
9.5
   
4.5
   
吸碘值 g/kg 
   
80
   
80
   
85
   
電阻率Ω·cm 
   
0.23
   
0.21
   
0.20
   
pH
   
68
   
68
   
68
   
雜質
   
NO
   
NO
   
NO
吸油值ml/100g
250
220
198
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