Introduction:
Appearance: light yellow powder
Main use: suitable for primary tanning of various leathers, furs, etc. Chrome-free retanning of wet blue leather.
Usage and dosage:
Primary tanning: 5.0-10.0% (used with 2.0-3.0% auxiliary tanning agent HT) Retanning: 2.0-8.0%
Performance characteristics:
1. Good permeability, uniform distribution, and excellent tanning properties.
2. The white wet leather is firm, full, light-resistant, with flat and fine grain, good fiber shaping, and good storage stability.
3. The finished leather has high mechanical strength, excellent sensory properties, and good leather grinding and embossing properties.