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


  • 50 lb
  • Available
  • Ships within 1 week

Shipping/Billing Notes:

Due to the complexity of shipping charges, we will calculate actual shipping costs after you submit your order and will send you an invoice via PayPal. This invoice is payable with a credit card (with or without a PayPal account) or with a check by mail.

Additive-A test video: