Additive A, Additive-A, Clay Body Additive, LignoTech USA, calcium lignosulfonate


A wood-extract product used as a clay additive to give greater plasticity, increase dry strength, and improve workability. Especially effective in bodies with a high percentage of kaolins. Does not change color of clay.


50 lb. bag

Free shipping


  • 50 lb
  • Sold Out

Additive-A test video: