Pruduct name: Carbon Black
Molecular Formula: C
Molecular weight: 12.01
Model No.: N220, N330, N550, N660
CAS. NO.: 1333-86-4
HS Code: 2803000000
Appearance: Black power or granular
Molecular Formula: C
Molecular weight: 12.01
Model No.: N220, N330, N550, N660
CAS. NO.: 1333-86-4
HS Code: 2803000000
Appearance: Black power or granular
The main components: Carbon, but also contains a small amount of hydrogen, oxygen, sulfur, ash, tar. And water
Usage: Mainly used in rubber industry, rubber products accounted for 40% -50% formula, another addition to its application to the rubber tire industry, there are carbon black pigment, primarily in ink, paint on, and the role of dyes similar to the black dye the best products and low prices.
| 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 | |

