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Carbon Black, also known as black carbon black is a raw material created from the incomplete combustion of heavy petroleum products, coal tar and a small amount of vegetable oil. Today, black coal is created from burning old tires.
Carbon black is an amorphous form of carbon with a large surface volume. Coal black is used as a pigment and as a reinforcing agent in rubber products such as tires, footwear soles, and rubber conveyor belts.

BLACK CARBON POWDER AND APPLICATIONS IN PLASTIC INDUSTRY
In addition, Charcoal is combined with polypropylene to absorb purple light, as a pigment in the production of paints, plastics and printing inks.