Carbon Black
Carbon Black
Industrial Carbon Material
Carbon black is a fine black powder composed primarily of elemental carbon. It is produced by the incomplete combustion or thermal decomposition of hydrocarbons. The material has a high surface area and excellent reinforcing and pigment properties.
Carbon black is extensively used as a reinforcing filler in rubber products, especially tires. It is also widely used as a black pigment in plastics, inks, coatings, toners, and conductive applications.
Physical & Chemical Properties
C
≥ 99%
Fine black powder
-
Carbon Black
Product Specifications| Specifications | Range |
|---|---|
| Iodine Adsorption Number | 82–85 mg/g |
| DBP Absorption Number | 102–105 cm³/100g |
| Heating Loss (Moisture) | Max. 0.75% |
| Pour Density | 380–420 kg/m³ |
| Toluene Discoloration | Min. 90% |
| Sieve Residue No. 32 | Max. 0 ppm |
| Sieve Residue No. 325 | Max. 200 ppm |
| pH Value | 7.5 – 9.0 |
| Ash Content | Max. 0.75% |
| Individual Pellet Hardness | 20 – 30 CN |
| Pelleted Fines | Max. 7% |
Carbon Black
Carbon Black Applications
Carbon black is primarily used as a reinforcing filler in the rubber industry, especially in tires, belts, and hoses. It improves durability, strength, abrasion resistance, and overall performance of rubber products.
Carbon black is used in electronic components, batteries, and conductive materials. It provides electrical conductivity and improves performance in electronic devices.
In plastics, carbon black is used as a pigment and UV stabilizer. It enhances color, opacity, and resistance to degradation caused by sunlight and environmental exposure.
In adhesives and sealants, carbon black is added as a reinforcing pigment. It improves mechanical strength, durability, and thermal stability of the products.
Carbon black is widely used in printing inks, toners, and coatings to provide deep black color, opacity, and stability. It ensures high-quality printing and consistent coloration.
Carbon black is used in a variety of plastic and polymer applications as a colorant, UV stabilizer, and filler. It enhances strength, longevity, and appearance of polymer products.
In paints and coatings, carbon black acts as a pigment and anti-corrosive agent. It enhances color depth, durability, and protective properties of paint formulations.
Carbon black is used in automotive parts, conveyor belts, gaskets, and other industrial products to enhance durability, wear resistance, and mechanical performance.