FATLIQUORINGS POLIMERS- TRUPOSYL

It is a special combination of polymeric fatting substances. Leather processed with TRUPOSYL HBD exhibit an excellent handle, good firm grain and proper fullness effect.
Comparing it with our TRUPOSYL TBA and TRUPOSYL TBD, TRUPOSYL HBD provides a firmer and less soft leather. As well as its fatliquoring properties , TRUPOSYL HBD shows a good hydrorepelency effect , so it is recommended in the production of waterproofing leather, as prefatliquoring or as main fatliquoring followed by chromium salts fixation.
To improve the hydrophobing effect we recommend to use it together with TRUPOSIST D . Fatliquored leather with TRUPOSYL HBD demonstrate level and brilliant dyeing properties when using anionic dyestuffs that are particularly useful for suede and nubuck leather production as well as cow and small leather.