How to achieve fine napp and good sheen of suede/nubuck leather?
Aluminium and Zirconium tanning agents are very much suitable for the retanning of suede/nubuck leather. These tanning agents improve the density of the fibres, texture and thus the buffing properties in order to obtain short, fine naps with good sheen. The receptivity of the dyes greatly improves resulting in fully, clear and brilliant shades.
