Chrome containing sytan
Properties:
Has gentle astringency for the fibre of leather.
Imparts leahter excellent softness and smooth grain.
Trend the color shade of wet blue, improve the dyeing reproducibility, to reduce the color difference betwee the batch to batch.
Has very good uniform ability. Can enhance the combination of dyestuff and fatliquor, greatly improve the dyeing brilliance and color saturation.
Main application:
Used for retanning.