Page 51 - Getti Wet end catalog
P. 51
Technical Sheet
GEATAN GFT
Chemical Nature: tanning preparation with organic and
inorganic sodium salts
Active Substance: approx. 96%
pH (10%): approx. 7,5
Ionic Charge: anionic
Aspect: beige powder
Utilization: used as an aid in the interference of
dyestuff and pigments in the Retanning
of all types of leather .
PROPERTIES
GEATAN GFT is a synthetic tannin auxiliary recommended for use in the
interference of retanning dyes and pigments from the GEAFAST line.
Equalization, penetration and vivacity of the tones are obtained by
adding GEATAN GFT together with the dyes or pigments. In addition to
being a dyeing auxiliary, GEATAN GFT can also be used as a de- acidulant
in neutralization. GEATAN GFT works very well with acid dyes, direct
dyes, metallic complexes, as well as special pigment dispersions such as
those from the GEAFAST line.
For further information, please consult our technical department.
The above text is only informative.

