Carbon Black Applications

Carbon black applications is wide in some industries. It is also known as black soot, industrial soot or black carbon, is essentially an amorphous form of pure carbon and its paracrystalline form, which has a high surface area to volume ratio. This material is produced by the incomplete combustion or thermal decomposition of gaseous or liquid hydrocarbons under controlled conditions in the form of colloidal particles.

Carbon black also contains more than 95% pure carbon and the size of its black particles ranges from 10 nm to approximately 500 nm. It should be noted that carbon black is very similar in appearance to activated carbon, but it is chemically very different and has different applications. In addition to the high amounts of carbon in the composition of carbon black, other elements such as nitrogen, hydrogen and oxygen are also present in it; for this reason, it has different properties.

It may be interesting to know that soot is one of the oldest products produced by humans; The history of the use of carbon black dates back centuries, when the Chinese and Indians used it as a pigment in ink, and in the 16th century, it gained more importance and special status due to the development of the printing industry. Currently, more than 8 million tons of carbon black are produced annually. Carbon black is known by various names, each of which is produced by a traditional method.

Carbon Black Applications in :

Carbon black applications in many industries today due to its unique chemical and physical properties. Among the most important applications of this material, the following can be mentioned:

– High resistance to ultraviolet rays

– Use in the printing industry as a pigment Use as a stabilizer in the plastic and polymer industry

– Use in the rubber industry due to increasing the performance and durability of rubber compounds

– Use in various industries such as the paper industry, construction, insulation, firefighting, etc.

– Use as a conductive filler due to its graphite-type crystal structure and electrical conductivity

– Use in the production of high-performance coatings in the automotive, shipbuilding, decorative and wood industries and industrial coatings

– Use in the medical and pharmaceutical industries to treat food and drug poisoning due to its detoxification capabilities

– Use as a food color such as Sunset Yellow, beta-carotene and beetroot; especially in the production of ice cream, ice cream bread, lipstick and other cosmetics and hygiene products