CARBON BLACK
ENGINEERED
FOR TODAY’S
DEMANDS.
CB Chem provides stable pricing, secure logistics, and consistently high-performance carbon black with verified sustainability practices — giving you the confidence to produce at scale without compromise.
| Hard Grade Carbon Black | ||||||||
|---|---|---|---|---|---|---|---|---|
| The hard grades of Carbon Black, also called ‘Tread Black’ are commonly used as the most cost-effective rubber reinforcing agent in tire components such as treads. | ||||||||
| N 110 | N 134 | N 220 | N 234 | N 326 | N 330 | N 339 | N 358 | N 375 |
| Soft Grade Carbon Black | |||||
|---|---|---|---|---|---|
| Soft Grade Carbon Black or ‘Carcass Black’ is widely used in the sidewalls and inner liners of automobile tires; other automobile parts such as sealing systems, hoses, anti-vibration parts; general rubber goods such as hoses, belts, gaskets, mats and seals. | |||||
| N 550 | N 650 | N 660 | N 762 | N 772 | N 774 |
| Grade | NSA (m²/g) ASTM D6556 |
Tint (%) ASTM D3265 |
Iodine (mg/g) ASTM D1510 |
OAN (ml/100g) ASTM D2414 |
COAN (24M4) (ml/100g) ASTM D3492 |
Pour Density (kg/m3) ASTM D1513 |
|---|---|---|---|---|---|---|
| N110 | 127 | 124 | 145 | 113 | 97 | 345 |
| N134 | 143 | 131 | 142 | 127 | 103 | 320 |
| N220 | 114 | 116 | 121 | 114 | 98 | 355 |
| N234 | 119 | 123 | 120 | 125 | 102 | 320 |
| N326 | 78 | 111 | 82 | 72 | 68 | 455 |
| N330 | 78 | 104 | 82 | 102 | 88 | 380 |
| N339 | 91 | 111 | 90 | 120 | 99 | 345 |
| N358 | 80 | 99 | 84 | 150 | 108 | 305 |
| N375 | 93 | 114 | 90 | 114 | 96 | 345 |
| N550 | 40 | 57 | 43 | 121 | 85 | 360 |
| N650 | 36 | 54 | 36 | 122 | 80 | 370 |
| N660 | 35 | 56 | 36 | 90 | 74 | 440 |
| N774 | 29 | 52 | 27 | 65 | 59 | 515 |
| N762 | 30 | 54 | 29 | 72 | 63 | 490 |
| N772 | 32 | 54 | 30 | 65 | 59 | 520 |
B CHEMICALS’ ShineSeries specialty carbon slacks are engineered pigments designed for enhanced performance, offering improved color, UV protection, conductivity, and dispersibility. Developed to meet the demands of high-performance applications, Shine blacks are ideal for use in plastics, inks, coatings, textiles, and adhesives.
| GRADE | PARTICLE SIZE | NSA | TINT |
|---|---|---|---|
| SHINE 20 | 22 | 113 | 115 |
| SHINE 226P | 23 | 112 | 116 |
| SHINE PALFA | 24 | 100 | 103 |
| SHINE 39 | 27 | 115 | 111 |
| SHINE 32 | 28 | 89 | 104 |
| SHINE 7650P | 28 | 27 | 55 |
| SHINE 750A | 29 | 26 | 53 |
| SHINE 30 | 30 | 79 | 104 |
| SHINE 26 | 31 | 80 | 111 |
| SHINE 50 | 50 | 38 | 55 |
| SHINE 60 | 55 | 32 | 53 |
| SHINE PG | 56 | 30 | 57 |
| SHINE 72 | 57 | 28 | 53 |
| SHINE 74 | 58 | 27 | 47 |
| SHINE 74 LD | 59 | 30 | 50 |
Designed for rubber compounding and industrial use, P-Blacks offer precise control over surface area and structure — providing the reinforcement, durability, and processing consistency that demanding applications require.
| Grade | Iodine adsorption number (g/kg) | DBP absorption number (cm³/100g) |
|---|---|---|
| P-2800 | 43 ± 5.0 | 121 ± 5.0 |
| P-600 | 36 ± 5 | 90 ± 5 |
| P-1700 | 30 ± 5.0 | 66 ± 5.0 |
| P-1300 | 80 ± 5.0 | 100 ± 5.0 |
| P-101 | 20 ± 4 | - |
| P-3000 | 82 ± 5.0 | 72 ± 5.0 |
| P-200 | 120 ± 5.0 | 110 ± 8.0 |
| P-1390 | 90 ± 5.0 | 120 ± 5.0 |
Acetylene black is a high-purity, highly conductive form
of carbon black produced by the exothermic thermal decomposition of acetylene gas. It features a high degree of structural aggregation, making it an ideal conductive additive for lithium-ion batteries, supercapacitors, and fuel cells. It is also used in rubber and cable shielding.
| GRADE | Iodine Absorption | DBP Absorption |
|---|---|---|
| P-HACB BEADS | 110 ± 10.0 | 220 ± 15.0 |
| P-HACB POWDER | 70 ± 10.0 | 295 ± 15.0 |
Not all carbon black is created equal. For applications subject to FDA oversight, material selection is a critical compliance decision. CBC2 solutions offers FDA-compliant carbon black that meets 21 CFR specifications, providing manufacturers with a reliable, certified solution for food contact, medical, and packaging applications.
| TYPICAL QUALITY PROPERTIES | |||
|---|---|---|---|
| Property | ASTM | Units | P200 |
| Iodine Absorption Number | D1510 | g/kg | 121.0 +/- 5.0 |
| DBP Absorption Number | D2414 | cm³/100g | 100.0 +/- 5.0 |
| Pour Density | D-1513 | kg/m3 | 345.0 +/- 30.0 |
| PH - Value | D-1512 | – | 6–10 |
| Heating Loss at 125C | D-1509 | % max | 0.5 |
| Tint Strength | D-3265 | %ITRB | 116 +/- 5.0 |
| Sieve Residue 0,5 | D-1514 | % max | 0.000 |
| Sieve Residue 0,045 | D-1514 | % max | 0.003 |
| Ash Content | D-1506 | % max | 0.2 |
| Fines Content BB | D-1508 | % max | 8.0 |
| Sulphur content | D-1619 | % max | 0.2 |
| Individual Pellet Hardness | D-3303 | – | 20–100 |