|Nature||Pure crystallized aluminum tri-formate
|Solid content%||96 ± 1|
|pH (1:10 Solution)||~4|
|Solubility||Soluble in cold & hot water|
|Packing||25 KG PE Bags|
|Shelf life||12 months|
Rockytan AL can be used in production of white leathers, fixing dyestuffs and increasing dyeing brilliance. It also improves nubuck and suede due to good buffability.
Rockytan AL is compatible with mineral tanning agents. It’s also has limited compatibility with anionic tanning agents and dyestuffs.
If Rockytan AL is used along with chrome tanning agents in the main tannery stage, the produced leather will have a very light color and a very fine flat grain.
In the retanning based on the shaved weight:
1-3 % Rockytan AL
For increasing the color shade after the fixing with acid:
0.3-1 % Rockytan AL
For fixation of hydrophobic agents:
2-3 % Rockytan AL
Containers should be well sealed to prevent water evaporation and skin forming. The product must be stored between 5-25°C. Freezing and direct sun. Refer to the Material Safety Data Sheet (MSDS) for this product prior to use.