POSYNTAN CR1 is a vegetable based powder tannin.
POSYNTAN CR1 has a marked filling action and therefore is indicated in the processing of skins with particularly empty and weak zones.
POSYNTAN CR1 facilitates the dispersion and the penetration of the other natural extracts eliminating at the same time their superficial oxidation. Besides, it avoids the formation of wrinkles and assures a good softness of the leather.
The percentages of employment recommended vary since 4% to 8% according to the different structure of the skins and to the article you desired to produce.
