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Specifications

Crbon black Appearance: Black powder or particle Physical properties: large in particle diameter, low in structure, and having little lysates extract. Usage: Widely used in rubber products or as filler Packing: in film coating poly woven bags, 25kgs/bag.
More details

 
CAS Number: 1333-86-4
Molecular Formula: C
Molecular Weight: 12.01 
Appearance: Pure black,fine-grained or powder
The main components: carbon, but also contains a small amount of hydrogen, oxygen, sulfur, ash,                                     
tar and water. 
Product Description
Items 
 
N220 
N330 
N550
N660 
 
 
Iodine Absorption Number g/kg
121 +/-5 
82 +/-5 
43 +/-4 
36 +/-4 
 
 
DBP Absorption Number 10-5m3/Kg
114 +/-5 
102 +/-5 
121 +/-5 
90 +/-5 
 
 
DBP Absorption Number of 
93~107 
81~95 
81~95 
68~82 
 
 
Compressed Sample 10-5m3/Kg
 
 
 
 
 
 
CTAB Surface Area 103m2/Kg
106~116 
79~87 
38~46 
31~39 
 
 
Nitrogen Surface Area 103m2/Kg
114~124 
78~88 
38~46 
30~40
 
 
Tint Strength
110~120 
98~108 
   - 
 - 
 
 
Heating Loss
3
2.5
2.5
1.5
 
 
Ash
0.5
0.5
0.5
0.5
 
 
Tensile Strength Map ≥
-0.8
-1.5
-3.5
-3.5
 
 
Extension% ≥
10
-10
-10
10
 
 
Map Modulus at 300%
 -2.5 +/-1.3
 -1.7 +/-1.3 
 -1.7 +/-1.3 
 3.5 +/-1.3
 
 
 
 
 
 
 
 
 
Packing: 25kg P.P bag, 16MT/20'FCL
 
 
 
 
 
 
               
type of paymentTT/LC