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EPIZOTAN FOK has very good neutralizing capacity
and excellent light-fastness. It can be used single in neutralization process. It is used as neutralizing
tanning and retanning materials for aniline, nubuck, suede and other types of
leather where full colors, brilliance, levelness, light fastness and heat
resistance are desired.
Its
better application occurs when used between Sodium formate and bicarbonate
about 0.1-0.7% for 30-45’.
Note : Due to its buffery effect, when used
in neutralization, the PH does not exceed 7-7.5 even by adding
powerful alakalies like caustic soda.
300%
Water 35°C
1% Sodium Formate 30’
0.1-0.7% EPIZOTAN FOK 30’
0.5-0.7% Sodium Bicarbonate 30’
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