Introduction:
Appearance: colorless or slightly yellow liquid
Main use: suitable for masking of various types of leather metal tanning, and neutralization of various types of leather.
Usage and dosage:
Tanning process: 0.5-1.0%
Neutralization process: 1.0-3.0%
Performance characteristics:
1. It can promote the absorption of metal tanning agent by leather during tanning process.
2. It can make tanning more uniform and stable.
3. It can effectively improve the uniformity of dyeing when used in the neutralization process.
4. It can effectively improve the fullness of leather, thereby improving the problem of loose leather.
