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          Common carbon black includes the industrial furnace black, channel black, cracking and high-temperature graphitized carbon black as well as acetylene black etc. Acetylene black is high performance carbon black. Acetylene is made from calcium carbide. After purified it is isolated from the air and cracked at high temperature and cooled down. Then acetylene black is obtained and collected.

          Chemical description:  Acetylene Carbon Black
          Chemical formula: C
          Molecular Weight: 12.01
          Character: black powder and granular
          Quality Standard: GB/T3782-2006
          Diameter: 35-45nm
          Oil absorption Value: 220-330ml/100g

                Features: Compared with other carbon black, it has the features of light mass with small specific gravity,large surface area with strong adsorption, stable chemical property, good surface activity with high conductivity, high purity with low ash and volatile.

          Compared with the acetylene black powder, granular acetylene black has the

           

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