Lignin is complex organic polymers  of propyl phenol units, namely, coniferyl alcohol and sinapyl alcohol, with a minor quantity of p-coumaryl alcohol , The complex of these components is cross-linked together through carbon–carbon, ester, and ether linkages.  

Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. As a renewable raw material, lignin has the potential to extend to any product currently sourced from petrochemical substances.

Main Specification

Product Code GAC-L
AppearanceBlack  Brown powder
pH     4-7
Water-soluble      0
Moisture     20%


  1. 20kgs or 25kgs woven bags with liner inside.
  2. 2According Customers’requirement