Appearance: reddish brown powder
Main use: suitable for retanning of chrome tanned leather, and also suitable for primary tanning of full vegetable tanned leather.
Usage and dosage:
Retanning: 2.0-8.0%
Semi-vegetable tanning: 15.0-20.0%
Performance characteristics:
1. Good permeability, good bonding performance with leather fibers.
2. The finished leather has a flat and fine grain surface, and the leather body is plump and soft.
3. It has good polishing and embossing properties.
