What are acid carbon blacks?

last edited:April 1,2023   

  What is acid carbon black

  Acidic carbon black mainly refers to carbon black that contains active groups on the surface and is acidic. The displayed pH value is usually less than 7,

  What is acid carbon black in English?

  The English name of acid carbon black is Acid Carbon Black

  Which carbon blacks are acid carbon blacks?

  In the production process, the pH value of channel carbon black is usually weakly acidic, and the produced carbon black is acidic carbon black, while high-pigment carbon black C111, medium-pigment carbon black C311, and ordinary pigment carbon black C611 are all acidic carbon blacks. black.

  What are the uses of acid carbon black?

  Due to the active group on the surface, it is suitable for adding liquid and solvent systems, such as PVC emulsified color paste, PU color paste, oil-based ink, paint, wood paint, PVC Masterbatch for baking varnish, that is, the viscosity of the product will not increase after a long period of storage, or Carbon black agglomerates due to gravity sinking in the solvent system. Powder coating, baking varnish, paint, printing ink, paint can be used. Water-based inks, water-based color pastes, and oil-based systems are more ideal.

  What are the benefits of acid carbon black?

  The acidity and alkalinity of the carbon black surface and the primary particle size have a significant impact on the dispersibility, and acidic carbon black with a smaller primary particle size is easier to disperse.