Page 52 - Getti Wet end catalog

Technical Sheet

GEATAN GN

Chemical Nature: neutralizer based on synthetic tannins
and organic salts.
Active Matter: approx. 32%
pH (10%): approx. 7,0
Ionic Charge: anionic
Aspect: dark chestnut liquid

Utilization: neutralizing agent of buffing effect

PROPERTIES
GEATAN GN is a neutralizing tannin with excellent disacidifying power
of leathers. Due to its balanced composition, it presents soft and deep
action. Produces neutralization of the leather acidity through reaction
of its components with free acids, besides producing a light retanning
effect. For not causing alkaline pH peaks, it does not affect the grain
firmness and provides leathers with smooth grain and fine pores.
GEATAN GN presents as well dispersing effect on retanning agents,
providing a better distribution of the different tannins in the leather.
It presents good stability to electrolytes and leveling effect.

For further information, please consult our technical department.
The above text is only informative.