Rockytan RR7

Rockytan RD
September 24, 2016
Rockytan ROS
September 25, 2016
Show all

Rockytan RR7

Rockytan RR7 is a resin tanning agent with a selective filling effect which contains formaldehyde, especially on loose parts like bellies which is used in any type of leather.

Application & Recommendation:

Rockytan RR7 imparts the leather a very good filling. It is effective in dye penetration and levelling if used also together with Rockytan RP2.
Rockytan RR7 hasn’t any bleaching effect on dye and imparts a bit beige color to leather , it is not recommended alone for white crusts. Rockytan RR7 improves the buffing and embossing properties and gives a favorable response to finishing. The consumption rate varies with the type of leather and is about 1-4% (based on the shaved weight) after neutralization and dyeing.

 Rockytan RR7 is a resin retanning agent for leather industry in any type of leather


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.


Biege Powder


Resin tanning agent



PH(1:10 solution) :

9 ± 0.5


According to our best experience, it hasn’t any harmful effect on health. For more information refer to MSDS.


25 Kg’s PE drums


There are no reviews yet.

Be the first to review “Rockytan RR7”

Your email address will not be published. Required fields are marked *