Environment-friendly resin tannin
Properties:
Low free formaldehye and low convergence, has a special selective filling effect for the loose structure of leather.
Obtains round feeling for the loose structure, and maintain fine grain for the tight structure.
Non-bleaching effect, good buffing ability for suede, and obtain clean and brilliant shade.
High light fastness, suitable for white leather and pastel shade leather.
Main application:
Used for retanning.