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[Chemical Knowledge]：What are the upstream raw materials for carbon black? What are the downstream products?

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In the field of chemical production raw materials, carbon black, as an important filler and additive, is widely used in rubber, plastics, inks, coatings, batteries and other fields. The upstream and downstream related products of carbon black mainly include crude oil, coal tar, ethylene tar and other raw materials, as well as rubber products, plastic products, inks, coatings, batteries and other downstream products.

1. upstream related products

1. Crude oil
carbon black production mainly uses petroleum as raw material, through high temperature cracking and oxidation process. Therefore, the fluctuation of crude oil price has a great influence on the production cost of carbon black.
2. Coal tar
Coal tar is also one of the important raw materials for the production of carbon black, especially in some areas rich in coal resources, coal tar is more common as a raw material.
3. Ethylene Tar
Ethylene tar is a by-product of ethylene cracking and can also be used to produce carbon black.

2. downstream associated products

1. rubber products
carbon black in rubber products as an important reinforcing agent and filler, can improve the strength of rubber, hardness, wear resistance and other properties. Therefore, rubber products are the largest downstream application field of carbon black, which is widely used in rubber products such as tires, hoses, and tapes.
2.
of plastic products Carbon black can be used as black pigments and fillers in plastic products to improve the hardness, strength, heat resistance and other properties of plastics. Common application areas include wires and cables, pipes, profiles, etc.
3. ink
carbon black in the ink as a black pigment, with excellent tinting strength and dispersion, widely used in printing inks, ink coatings and other fields.
4. Coating
Carbon black can be used as pigments and fillers in coatings to improve the hiding power, weather resistance, chemical resistance and other properties of coatings. Common application areas include architectural coatings, automotive coatings, etc.
5. Battery
Carbon black can be used as a conductive agent in the battery to improve the conductivity of the battery. Common application areas include lithium-ion batteries, lead-acid batteries, etc.

In short, carbon black, as an important chemical raw material, plays an important role in upstream and downstream related products.

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