Product Name: Carbon Black

CAS NO: 1333-86-4

Molecular formula: C

Appearance: Black particles.

Main purpose:

According to the performance classification of carbon black in tire compounds, the carbon black produced by the company for rubber can be further divided into hard carbon black and soft carbon black. Hard carbon black, also known as tread carbon black, is the main reinforcement and filling material for tires. With its excellent chemical properties, it can significantly improve the strength, tear resistance, and wear resistance of the tread compound, and is commonly used in the tread compound of tires. Soft carbon black, also known as matrix carbon black, can not only enhance the reinforcement effect in rubber materials, but also improve the viscoelasticity and bending resistance of the rubber material. It is commonly used in tire sidewall and inner tube compounds.

Carbon black for industrial rubber products has the characteristics of low impurity content, low residue, high purity, high structure, and good dispersibility, resulting in high surface smoothness, defect free, good elasticity, small compression deformation, and excellent processability. Its main uses include sealing strips, sealing rings, rubber pipes, tape, shock absorbers, etc. High grade environmentally friendly rubber products require lower PAHs (polycyclic aromatic hydrocarbons) and RoHS (heavy metals) content of carbon black.