If used in mineral tanning, it accelerates penetration and improves dispersion of tanning agents. Also it imparts a tighter and denser grain to leathers tanned or retanned with this product and in suede leathers gives finer nap.
|Appearance:||Faintly green powder|
|Nature:||Aluminum-chrome tanning agent|
|pH(1:10 solution):||2.2 – 2.5|
|Aluminum Content %:||14 – 15|
|Safety:||According to our best experience, it hasn’t any harmful effect on health. for more information refer to MSDS|
|Storage Conditions:||Store in a cool, dry, well-ventilated area (15-25°C), out of direct sunlight.|
|Packing:||25 Kgs PE bags|
Rockytan RRN is soluble even in cold water and its solutions are compatible with acids, salts and chrome tanning agents.
If used alone for tanning, it gives a white leather and in tanning wool skins, a comparatively pale leather is acheived without greening the wool. The consumption rate is about 2-3% in tanning (together with 5-6% chrome powder) and 2-4% in retanning (before neutralization).