Rubber Carbon Black | Pigment Black 7 | ColorCom Black CB220 | 1333-86-4
Specification |
Value |
Appearance |
Black granular |
Iodine Absorption (g/kg) |
116-126 |
CATB Absorptive Specific Surface Area (103 m2/kg) |
106-116 |
DBP Absorption (10-5m3/kg) |
109-119 |
Absorption Specific Surface Area (103m2/kg) |
114-124 |
Tinting Strength (%) |
110-120 |
Compressed Sample DBP Absorption (10-5m3/kg) |
95-105 |
Heat Loss (%) |
2.5 max. |
Ash Content (%) |
0.5 max. |
Residue on 45μm Sieve (%) |
0.1 max. |
Residue on 500μm Sieve (%) |
0.001 max. |
300% Modulus at a Definite Elongation (MPa) |
-2.5~-0.5 |

ColorCom Black CB220 is recommended to be used in the tread rubber of tires for heavy lorries, for ordinary cars, and the rubber products required for high strength and high wear resistance.
CB220 are fits for all kinds of rubbers, while wear resistance intensity is 10%-20% higher than CB330. Furthermore, CB220 could provide high stretching intensity, high resisting avulsion intensity, and high electric conductivity, but it is easily getting heated and very hardness.
Packing: 20kg/Bag or 500kg/Bag with pallet.