Technical Information


EPIZOTAN FF7 is a resin tanning agent with a selective filling effect, especially on loose parts like bellies which is used in any type of leather.
Appearance:  Biege Powder
Nature Resin tanning agent
Ionity Anionic
PH(1:10 solution) 9 ± 0.5
Safety According to our best experience, it hasn’t any harmful effect on health.



EPIZOTAN FF7 imparts the leather a very good filling. It is effective in dye penetration and leveling if used also together with Epizotan FP2.
EPIZOTAN FF7hasn’t any bleaching effect on dye and imparts a bit beige color to leather , it is not recommended alone for white crusts.
EPIZOTAN FF7 improves the buffing and embossing properties and gives a favorable response to finishing.
The consumption rate varies with the type of leather and is about 1-4% (based on the shaved weight) after neutralization and dyeing.


This information is given to the best of our knowledge. Because of the production and application conditions, all the above mentioned statements have to be evaluated to the circumstances of the processor before proceeding.