Description
Application & Recommendation
Rockytan TAK has very good neutralizing capacity. It has excellent lightfastness. Rockytan TAK can be used single in neutralization process. It is used as the 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 buffer effect, when used in neutralization, the pH does not exceed 7-7.5 even by adding powerful alkalies
