Carbon black powder, a fine black powder of nearly pure elemental carbon, is widely used as a reinforcing agent in rubber, a pigment in inks, coatings, and plastics, and to impart electrical conductivity.
Here's a more detailed breakdown of its uses:
Key Applications:
Reinforcing Agent in Rubber:
Carbon black is a primary reinforcing agent in tires and other rubber products, enhancing their strength, durability, and resistance to wear and tear.
Pigment in Inks, Coatings, and Plastics:
It's used as a black pigment in various applications, including inks, paints, coatings, and plastics, providing a deep, rich black color.
Conductive Agent:
Carbon black's ability to conduct electricity makes it useful as a conductive filler in plastics, elastomers, films, adhesives, and paints, as well as in electronic devices and resistors.
UV Protection:
Carbon black can absorb UV radiation, protecting polymers from degradation due to sunlight exposure, thus enhancing the durability and lifespan of plastic products.