Carbon Black 1.High Tinting Strength 2.Mature Professional Operation 3.Prompt Delivery 4.High Quality reasonable price
1.carbon black N220 N660 N330 N550
1>. black powder or granular pignent 2>. rubber industry 3>. tyres cable tape etc 4>. high quality
2.Features:
1). Appearance: amorphous black solid 2). Odor: none 3). pH value: 6 ~ 8 4). Boiling point: 4,200°C 5). Vapor pressure: not applicable 6). Solubility in water: not applicable 7). Specific gravity: 1.7 ~ 2.1 8). Viscosity: not applicable9). Applications: raw materials of tire, rubber and paint industry
3.Specification :
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 10 3 m 2 /Kg | 106~116 | 79~87 | 38~46 | 31~39 |
Nitrogen Surface Area 10 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 |
coal tar Carbon Black N220
