KRAFTSPERSE EDF-350 is the sodium salt of a highly sulfonated kraft lignin. It is specifically designed to function as both a dispersant and a disintegrant.

KRAFTSPERSE EDF-450 is the sodium salt of a highly sulfonated kraft lignin. It is specifically designed to function as both a dispersant and a disintegrant.

Kraft lignin is a natural, renewable product derived from wood. KRAFTSPERSE 25M is a highly sulfonated, low molecular weight kraft lignin with a low free electrolyte content.

POLYFON F Kraft lignin is a natural, renewable product derived from wood. POLYFON F is a highly sulfonated, low molecular weight sodium salt kraft lignin.POLYFON F is especially recommended for extruded water dispersible granules..