Appearance: yellow liquid

Main use: It can be widely used in retanning and filling of various types of leather, especially suitable for filling leather with loose fibers and large position differences. Used before main tanning or chrome retanning, it can significantly improve the position difference and fullness of leather, and can reduce the blood vein phenomenon.

Performance characteristics:

1. It has excellent filling and selective filling properties, especially for the filling effect of the belly and ribs, which can effectively solve the position difference and give the leather a uniform and consistent feel.

2. The finished leather is firm and stiff, with good fullness.

3. Use before tanning to effectively solve the position difference.

Usage and dosage:

Filling: 2.0-6.0%

Before main tanning: 1.0-2.0%, turn for 30 minutes, add tanning agent.

Before chrome retanning: 2.0-4.0%, turn for 30 minutes, add tanning agent.