Carbon black, also known as industrial soot, is one of the most important additives in rubber products. It is widely used to improve the mechanical properties of elastomers, and rubber production is generally not feasible without the use of carbon black.

The importance of carbon black is such that low-quality rubber products usually indicate an insufficient amount or complete absence of carbon black in the manufacturing process.

Carbon black is typically in powder form and is used to protect against light, enhance conductivity, improve coloring properties, and more.

Key Features of Carbon Black N-550:

• Increases the reinforcing level of rubber

• Enhances rubber swelling characteristics

• Used in the production of plastic pipes

• Easy extrusion combined with high elasticity

• Applied in the design and manufacture of tire carcasses, inner liners, tubes, and tire sidewalls

The elastic and reinforcing properties of different grades of carbon black, which determine the quality of the final product, are measured through various tests in accordance with ASTM standards.