1)Carbon Blacke used for high, middle and low ink, paint, printing and dyeing and other chemical industry
2)For rendering, anti-ultraviolet light, or electrical conductivity; Carbon black can also be used as rubber reinforcing agent and filler; Plastic products for the UV shielding agent
1. Specifications:
Iodine Absorption Number (g/Kg): 39-47
Absorption Value of DBP (10-5 m3/Kg): 116-126
Absorption Value of compressing sample DBP (10-5 m3/Kg): 83-93
Adsorptive Specific Surface Area of Catb ( 10 3 m2/Kg): 38-46
Adsorptive Specific Surface Area of Nitrogen (10 3 m2/Kg): 38-46
Heating Loss: 1.5%Max
Ash Content: 0.5%Max
Tensile Strength: -3.5MPa Min
300% Extending Stress: 1.0+-1.0 MPa
45m Sieve Residue: 0.10%Max
2. Appearance: Black powder or granular
3. Packing: 25 kgs in net PP bag, 16MT in the 20'FCL
4. Uses: Rubber Industry, such as Tyres, Cable, Tape, etc
| Items | N220 | N330 | N550 | N660 |
| Iodine Absorption Number g/kg | 121 +/-5 | 82 +/-5 | 43 +/-4 | 36 +/-4 |
| DBP Absorption Number 10 -5 m 3 /Kg | 114 +/-5 | 102 +/-5 | 121 +/-5 | 90 +/-5 |
| DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg | 93~107 | 81~95 | 81~95 | 68~82 |
| CTAB Surface Area 1.3 m 2 /Kg | 106~116 | 79~87 | 38~46 | 31~39 |
| Nitrogen Surface Area 1.3 m 2 /Kg | 114~124 | 78~88 | 38~46 | 30~40 |
| Tint Strength | 110~120 | 98~108 | - | - |
| Heating Loss | 3.0 | 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 |