RT-TA

Number:

zwkj_03


Description

chemical composition
Fine powdery thorns are tannin

 

use
All leather tanning and retanning

 

General characteristics
Make the leather plump, soft, light color. Compared with other tannin extract has better light resistance. Very suitable for automotive leather and furniture leather.

 

Basic physical properties
Tannins: 53 ~ 60%
Insoluble matter: 6 to 12%
Humidity: up to 12%

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