Rockytan RRN

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Rockytan RRN

Rockytan RRN can be used in tanning and retanning of white leathers together with chrome powder.
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.

Application & Recommendation:

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).


According to our best knowledge and technical experiments, the above data is true and accurate. Regarding to variety of consumption procedures, it is recommended to evaluate the information before use.


Faintly green powder


Aluminum-chrome tanning agent

Chromium oxide(Cr2O3):




PH(1:10 solution) :

2.2 – 2.5

Aluminum Content %:

14 – 15


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.


25 Kgs PE bags


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