Appearance: light yellow viscous liquid

Main use: suitable for retanning and filling of various types of chrome-tanned leather and chrome-free tanned leather.

Usage and dosage:

Neutralization process: 2.0-4.0%

Retanning and filling: 3.0-5.0%

After fatliquoring: 1.0-3.0%

Performance characteristics:

1. It can significantly improve the compactness of the fiber structure, minimize the loose surface phenomenon, and has excellent filling and selective filling properties.

2. Good permeability, the retanned leather has fine grain, plump and firm, and the leather body is stiff.

3. Good elasticity, good softening effect, and promotes the absorption of dyes and greases.