In early June, the carbon black mainstream market price rose 400-600 yuan/ton, up 11.11% from the previous month and down 7.58% from the same period last year. Affected by the sharp rise in coal tar prices in June, carbon black prices bottomed out and ended a year of continuous downward trend. The domestic carbon black industry started operating at a

The effect of carbon black dispersion on carbon black and products is very large. Under normal circumstances, carbon black is milled by a three-roller for dispersion. Commonly used dispersion media are glass beads, steel beads, and ceramic beads. The working principle of three-roller grinding carbon black is to rely on shearing force and pressure to overcome carbon black cohesion to

According to the news of the Financial Association on August 2, the Carbon Black Branch of China Rubber Industry Association issued the “Carbon Black Industry Self-discipline Proposal”. The “Proposal” stated that since the second half of last year, the carbon black industry has experienced unprecedented difficulties and emerged. In order to ensure the normal production and operation of the carbon

Carbon black is actually a substance that is easily self-igniting. It spontaneously ignites when the surrounding ambient temperature reaches a critical point of ignition. In the carbon black production process, the outside air enters the carbon black collection or air supply system, which can ignite the combustible exhaust gas and even explode. At the beginning, some moisture and volatile gases