Page 49 - Getti Wet end catalog
P. 49
Technical Sheet
GEATAN FC
Chemical Nature: syntans and organic salts condensation
with retanning and neutralizing power
Active Substance: approx. 96%
pH (10%): approx. 6,5
Ionic Charge: slightly anionic
Aspect: dark beige powder
Light fastness: medium
Utilization: neutralization of all types of leathers
PROPERTIES
GEATAN FC is a neutralizing and retanning tannin with optimal
neutralization action. Due to its chemical nature it operates in a
uniform and deep form, not increasing the pH too much. Besides
neutralizing, its retanning power provides advantages on the
conventional neutralizers. These are: fuller leathers, firmer grain,
uniform touch, and standardization of the retanning agents and
fatliquors penetration. GEATAN FC is recommended for all types of
articles, particularly for leathers demanding a complete neutralization
with a low pH. It is very efficient in neutralizing chrome-vegetable
mixed leathers as it favors the vegetable retanning agents penetration.
It is advised to use a quantity from 1.0 up to 2.5% on the shaved
weight. It can be used alone or combined with GEATAN NT.
For further information, please consult our technical department.
The above text is only informative.

