Introduction:
Appearance: beige powder
Main use: suitable for retanning and filling of light-colored leather, especially suitable for leather requiring high light resistance, such as car seat leather, furniture leather, etc.
Usage and dosage:
Filling: 3.0-15.0%
Performance characteristics:
1. White tannin extract has excellent light resistance and does not affect the dyeing tone.
2. Used for retanning of chrome-tanned leather, it can give the finished leather a uniform light tone, good softness and fullness, and make its grain fine and tight.
3. It has antioxidant properties and can effectively inhibit the production of hexavalent chromium in chrome-tanned leather.
