Appearance: brown liquid

Main use: used for neutralization of various types of light leather, and can also be used as a dyeing auxiliary.

Usage and dosage:

For neutralization: 2.0-3.0%

For dyeing: 1.0-3.0%

It can be used for neutralization alone, or in combination with neutralizers such as baking soda and sodium formate.

Performance characteristics:

1. When used for neutralization, it has good buffering properties, mild and uniform neutralization, and fast penetration.

2. It can effectively improve the compactness of the grain and leather body without causing looseness.

3. Used as a dyeing auxiliary, it can promote uniform penetration of dyes.