Textile
Flock finishing
Most of the flock activation systems used today for both AC and DC applications are tannin-based processes, guaranteeing good and long-lasting activity, superior flock density and good handling properties.
ASSO has developed a full range of gallotannins (Floctan® range), offering the guarantee of an efficient process for the preparation of moisture stable conductive flocks from nylon, rayon, and polyester, etc.
Backtanning
Tannic acids are an eco-sustainable alternative for petroleum derivates syntants, from botanical origin, 100% formaldehyde and bisphenol free.
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