POSYNTAN VG is a vegetal based powder retanning agent.
POSYNTAN VG has a strong filling power, so it is suitable when it is needed to work hides with very empty and limp zones.
POSYNTAN VG facilitates dispersion and penetration of the others natural extracts, eliminating their superficial oxidation; it besides avoids wrinkle formation and ensures a good softness of the leather.
The suggested employment percentages vary from 4% to 8% depending on the different worked hides structure and on the required item.
