Appearance: off-white or beige powder

Main use: can be widely used in retanning and filling of various types of leather.

Usage and dosage:

Filling: 2.0-4.0%

Before fatliquoring: 1.0-3.0%

Performance characteristics:

1. It can give the leather good fullness and tight grain, and the whole leather has good uniformity.

2. It fills the belly part well and does not affect the dyeing of the later stage.

3. It has a good leather grinding effect, which improves the finishing performance of the crust leather.